diff --git a/locales/ja-JP.yml b/locales/ja-JP.yml
index 1f6a06e3a..ff39eec15 100644
--- a/locales/ja-JP.yml
+++ b/locales/ja-JP.yml
@@ -605,6 +605,9 @@ random: "ランダム"
 system: "システム"
 switchUi: "UI切り替え"
 desktop: "デスクトップ"
+clip: "クリップ"
+createNew: "新規作成"
+optional: "任意"
 
 _mfm:
   cheatSheet: "MFMチートシート"
diff --git a/migration/1605408848373-clip-description.ts b/migration/1605408848373-clip-description.ts
new file mode 100644
index 000000000..b352173e4
--- /dev/null
+++ b/migration/1605408848373-clip-description.ts
@@ -0,0 +1,15 @@
+import {MigrationInterface, QueryRunner} from "typeorm";
+
+export class clipDescription1605408848373 implements MigrationInterface {
+    name = 'clipDescription1605408848373'
+
+    public async up(queryRunner: QueryRunner): Promise<void> {
+        await queryRunner.query(`ALTER TABLE "clip" ADD "description" character varying(2048) DEFAULT null`);
+    }
+
+    public async down(queryRunner: QueryRunner): Promise<void> {
+
+        await queryRunner.query(`ALTER TABLE "clip" DROP COLUMN "description"`);
+    }
+
+}
diff --git a/migration/1605408971051-comments.ts b/migration/1605408971051-comments.ts
new file mode 100644
index 000000000..c69ae29a9
--- /dev/null
+++ b/migration/1605408971051-comments.ts
@@ -0,0 +1,434 @@
+import {MigrationInterface, QueryRunner} from "typeorm";
+
+export class comments1605408971051 implements MigrationInterface {
+    name = 'comments1605408971051'
+
+    public async up(queryRunner: QueryRunner): Promise<void> {
+        await queryRunner.query(`COMMENT ON COLUMN "log"."createdAt" IS 'The created date of the Log.'`);
+        await queryRunner.query(`COMMENT ON COLUMN "drive_folder"."createdAt" IS 'The created date of the DriveFolder.'`);
+        await queryRunner.query(`COMMENT ON COLUMN "drive_folder"."name" IS 'The name of the DriveFolder.'`);
+        await queryRunner.query(`COMMENT ON COLUMN "drive_folder"."userId" IS 'The owner ID.'`);
+        await queryRunner.query(`COMMENT ON COLUMN "drive_folder"."parentId" IS 'The parent folder ID. If null, it means the DriveFolder is located in root.'`);
+        await queryRunner.query(`COMMENT ON COLUMN "drive_file"."createdAt" IS 'The created date of the DriveFile.'`);
+        await queryRunner.query(`COMMENT ON COLUMN "drive_file"."userId" IS 'The owner ID.'`);
+        await queryRunner.query(`COMMENT ON COLUMN "drive_file"."userHost" IS 'The host of owner. It will be null if the user in local.'`);
+        await queryRunner.query(`COMMENT ON COLUMN "drive_file"."md5" IS 'The MD5 hash of the DriveFile.'`);
+        await queryRunner.query(`COMMENT ON COLUMN "drive_file"."name" IS 'The file name of the DriveFile.'`);
+        await queryRunner.query(`COMMENT ON COLUMN "drive_file"."type" IS 'The content type (MIME) of the DriveFile.'`);
+        await queryRunner.query(`COMMENT ON COLUMN "drive_file"."size" IS 'The file size (bytes) of the DriveFile.'`);
+        await queryRunner.query(`COMMENT ON COLUMN "drive_file"."comment" IS 'The comment of the DriveFile.'`);
+        await queryRunner.query(`COMMENT ON COLUMN "drive_file"."blurhash" IS 'The BlurHash string.'`);
+        await queryRunner.query(`COMMENT ON COLUMN "drive_file"."properties" IS 'The any properties of the DriveFile. For example, it includes image width/height.'`);
+        await queryRunner.query(`COMMENT ON COLUMN "drive_file"."url" IS 'The URL of the DriveFile.'`);
+        await queryRunner.query(`COMMENT ON COLUMN "drive_file"."thumbnailUrl" IS 'The URL of the thumbnail of the DriveFile.'`);
+        await queryRunner.query(`COMMENT ON COLUMN "drive_file"."webpublicUrl" IS 'The URL of the webpublic of the DriveFile.'`);
+        await queryRunner.query(`COMMENT ON COLUMN "drive_file"."uri" IS 'The URI of the DriveFile. it will be null when the DriveFile is local.'`);
+        await queryRunner.query(`COMMENT ON COLUMN "drive_file"."folderId" IS 'The parent folder ID. If null, it means the DriveFile is located in root.'`);
+        await queryRunner.query(`COMMENT ON COLUMN "drive_file"."isSensitive" IS 'Whether the DriveFile is NSFW.'`);
+        await queryRunner.query(`COMMENT ON COLUMN "drive_file"."isLink" IS 'Whether the DriveFile is direct link to remote server.'`);
+        await queryRunner.query(`COMMENT ON COLUMN "user"."createdAt" IS 'The created date of the User.'`);
+        await queryRunner.query(`COMMENT ON COLUMN "user"."updatedAt" IS 'The updated date of the User.'`);
+        await queryRunner.query(`COMMENT ON COLUMN "user"."username" IS 'The username of the User.'`);
+        await queryRunner.query(`COMMENT ON COLUMN "user"."usernameLower" IS 'The username (lowercased) of the User.'`);
+        await queryRunner.query(`COMMENT ON COLUMN "user"."name" IS 'The name of the User.'`);
+        await queryRunner.query(`COMMENT ON COLUMN "user"."followersCount" IS 'The count of followers.'`);
+        await queryRunner.query(`COMMENT ON COLUMN "user"."followingCount" IS 'The count of following.'`);
+        await queryRunner.query(`COMMENT ON COLUMN "user"."notesCount" IS 'The count of notes.'`);
+        await queryRunner.query(`COMMENT ON COLUMN "user"."avatarId" IS 'The ID of avatar DriveFile.'`);
+        await queryRunner.query(`COMMENT ON COLUMN "user"."bannerId" IS 'The ID of banner DriveFile.'`);
+        await queryRunner.query(`COMMENT ON COLUMN "user"."isSuspended" IS 'Whether the User is suspended.'`);
+        await queryRunner.query(`COMMENT ON COLUMN "user"."isSilenced" IS 'Whether the User is silenced.'`);
+        await queryRunner.query(`COMMENT ON COLUMN "user"."isLocked" IS 'Whether the User is locked.'`);
+        await queryRunner.query(`COMMENT ON COLUMN "user"."isBot" IS 'Whether the User is a bot.'`);
+        await queryRunner.query(`COMMENT ON COLUMN "user"."isCat" IS 'Whether the User is a cat.'`);
+        await queryRunner.query(`COMMENT ON COLUMN "user"."isAdmin" IS 'Whether the User is the admin.'`);
+        await queryRunner.query(`COMMENT ON COLUMN "user"."isModerator" IS 'Whether the User is a moderator.'`);
+        await queryRunner.query(`COMMENT ON COLUMN "user"."host" IS 'The host of the User. It will be null if the origin of the user is local.'`);
+        await queryRunner.query(`COMMENT ON COLUMN "user"."inbox" IS 'The inbox URL of the User. It will be null if the origin of the user is local.'`);
+        await queryRunner.query(`COMMENT ON COLUMN "user"."sharedInbox" IS 'The sharedInbox URL of the User. It will be null if the origin of the user is local.'`);
+        await queryRunner.query(`COMMENT ON COLUMN "user"."featured" IS 'The featured URL of the User. It will be null if the origin of the user is local.'`);
+        await queryRunner.query(`COMMENT ON COLUMN "user"."uri" IS 'The URI of the User. It will be null if the origin of the user is local.'`);
+        await queryRunner.query(`COMMENT ON COLUMN "user"."token" IS 'The native access token of the User. It will be null if the origin of the user is local.'`);
+        await queryRunner.query(`COMMENT ON COLUMN "app"."createdAt" IS 'The created date of the App.'`);
+        await queryRunner.query(`COMMENT ON COLUMN "app"."userId" IS 'The owner ID.'`);
+        await queryRunner.query(`COMMENT ON COLUMN "app"."secret" IS 'The secret key of the App.'`);
+        await queryRunner.query(`COMMENT ON COLUMN "app"."name" IS 'The name of the App.'`);
+        await queryRunner.query(`COMMENT ON COLUMN "app"."description" IS 'The description of the App.'`);
+        await queryRunner.query(`COMMENT ON COLUMN "app"."permission" IS 'The permission of the App.'`);
+        await queryRunner.query(`COMMENT ON COLUMN "app"."callbackUrl" IS 'The callbackUrl of the App.'`);
+        await queryRunner.query(`COMMENT ON COLUMN "access_token"."createdAt" IS 'The created date of the AccessToken.'`);
+        await queryRunner.query(`COMMENT ON COLUMN "access_token"."lastUsedAt" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "access_token"."session" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "access_token"."appId" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "access_token"."name" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "access_token"."description" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "access_token"."iconUrl" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "channel"."createdAt" IS 'The created date of the Channel.'`);
+        await queryRunner.query(`COMMENT ON COLUMN "channel"."userId" IS 'The owner ID.'`);
+        await queryRunner.query(`COMMENT ON COLUMN "channel"."name" IS 'The name of the Channel.'`);
+        await queryRunner.query(`COMMENT ON COLUMN "channel"."description" IS 'The description of the Channel.'`);
+        await queryRunner.query(`COMMENT ON COLUMN "channel"."bannerId" IS 'The ID of banner Channel.'`);
+        await queryRunner.query(`COMMENT ON COLUMN "channel"."notesCount" IS 'The count of notes.'`);
+        await queryRunner.query(`COMMENT ON COLUMN "channel"."usersCount" IS 'The count of users.'`);
+        await queryRunner.query(`COMMENT ON COLUMN "note"."createdAt" IS 'The created date of the Note.'`);
+        await queryRunner.query(`COMMENT ON COLUMN "note"."replyId" IS 'The ID of reply target.'`);
+        await queryRunner.query(`COMMENT ON COLUMN "note"."renoteId" IS 'The ID of renote target.'`);
+        await queryRunner.query(`COMMENT ON COLUMN "note"."userId" IS 'The ID of author.'`);
+        await queryRunner.query(`COMMENT ON COLUMN "note"."uri" IS 'The URI of a note. it will be null when the note is local.'`);
+        await queryRunner.query(`COMMENT ON COLUMN "note"."url" IS 'The human readable url of a note. it will be null when the note is local.'`);
+        await queryRunner.query(`COMMENT ON COLUMN "note"."channelId" IS 'The ID of source channel.'`);
+        await queryRunner.query(`COMMENT ON COLUMN "note"."userHost" IS '[Denormalized]'`);
+        await queryRunner.query(`COMMENT ON COLUMN "note"."replyUserId" IS '[Denormalized]'`);
+        await queryRunner.query(`COMMENT ON COLUMN "note"."replyUserHost" IS '[Denormalized]'`);
+        await queryRunner.query(`COMMENT ON COLUMN "note"."renoteUserId" IS '[Denormalized]'`);
+        await queryRunner.query(`COMMENT ON COLUMN "note"."renoteUserHost" IS '[Denormalized]'`);
+        await queryRunner.query(`COMMENT ON COLUMN "poll_vote"."createdAt" IS 'The created date of the PollVote.'`);
+        await queryRunner.query(`COMMENT ON COLUMN "note_reaction"."createdAt" IS 'The created date of the NoteReaction.'`);
+        await queryRunner.query(`COMMENT ON COLUMN "note_watching"."createdAt" IS 'The created date of the NoteWatching.'`);
+        await queryRunner.query(`COMMENT ON COLUMN "note_watching"."userId" IS 'The watcher ID.'`);
+        await queryRunner.query(`COMMENT ON COLUMN "note_watching"."noteId" IS 'The target Note ID.'`);
+        await queryRunner.query(`COMMENT ON COLUMN "note_watching"."noteUserId" IS '[Denormalized]'`);
+        await queryRunner.query(`COMMENT ON COLUMN "note_unread"."noteUserId" IS '[Denormalized]'`);
+        await queryRunner.query(`COMMENT ON COLUMN "note_unread"."noteChannelId" IS '[Denormalized]'`);
+        await queryRunner.query(`COMMENT ON COLUMN "follow_request"."createdAt" IS 'The created date of the FollowRequest.'`);
+        await queryRunner.query(`COMMENT ON COLUMN "follow_request"."followeeId" IS 'The followee user ID.'`);
+        await queryRunner.query(`COMMENT ON COLUMN "follow_request"."followerId" IS 'The follower user ID.'`);
+        await queryRunner.query(`COMMENT ON COLUMN "follow_request"."requestId" IS 'id of Follow Activity.'`);
+        await queryRunner.query(`COMMENT ON COLUMN "follow_request"."followerHost" IS '[Denormalized]'`);
+        await queryRunner.query(`COMMENT ON COLUMN "follow_request"."followerInbox" IS '[Denormalized]'`);
+        await queryRunner.query(`COMMENT ON COLUMN "follow_request"."followerSharedInbox" IS '[Denormalized]'`);
+        await queryRunner.query(`COMMENT ON COLUMN "follow_request"."followeeHost" IS '[Denormalized]'`);
+        await queryRunner.query(`COMMENT ON COLUMN "follow_request"."followeeInbox" IS '[Denormalized]'`);
+        await queryRunner.query(`COMMENT ON COLUMN "follow_request"."followeeSharedInbox" IS '[Denormalized]'`);
+        await queryRunner.query(`COMMENT ON COLUMN "user_group"."createdAt" IS 'The created date of the UserGroup.'`);
+        await queryRunner.query(`COMMENT ON COLUMN "user_group"."userId" IS 'The ID of owner.'`);
+        await queryRunner.query(`COMMENT ON COLUMN "user_group_invitation"."createdAt" IS 'The created date of the UserGroupInvitation.'`);
+        await queryRunner.query(`COMMENT ON COLUMN "user_group_invitation"."userId" IS 'The user ID.'`);
+        await queryRunner.query(`COMMENT ON COLUMN "user_group_invitation"."userGroupId" IS 'The group ID.'`);
+        await queryRunner.query(`COMMENT ON COLUMN "notification"."createdAt" IS 'The created date of the Notification.'`);
+        await queryRunner.query(`COMMENT ON COLUMN "notification"."notifieeId" IS 'The ID of recipient user of the Notification.'`);
+        await queryRunner.query(`COMMENT ON COLUMN "notification"."isRead" IS 'Whether the Notification is read.'`);
+        await queryRunner.query(`COMMENT ON COLUMN "meta"."localDriveCapacityMb" IS 'Drive capacity of a local user (MB)'`);
+        await queryRunner.query(`COMMENT ON COLUMN "meta"."remoteDriveCapacityMb" IS 'Drive capacity of a remote user (MB)'`);
+        await queryRunner.query(`COMMENT ON COLUMN "meta"."maxNoteTextLength" IS 'Max allowed note text length in characters'`);
+        await queryRunner.query(`COMMENT ON COLUMN "following"."createdAt" IS 'The created date of the Following.'`);
+        await queryRunner.query(`COMMENT ON COLUMN "following"."followeeId" IS 'The followee user ID.'`);
+        await queryRunner.query(`COMMENT ON COLUMN "following"."followerId" IS 'The follower user ID.'`);
+        await queryRunner.query(`COMMENT ON COLUMN "following"."followerHost" IS '[Denormalized]'`);
+        await queryRunner.query(`COMMENT ON COLUMN "following"."followerInbox" IS '[Denormalized]'`);
+        await queryRunner.query(`COMMENT ON COLUMN "following"."followerSharedInbox" IS '[Denormalized]'`);
+        await queryRunner.query(`COMMENT ON COLUMN "following"."followeeHost" IS '[Denormalized]'`);
+        await queryRunner.query(`COMMENT ON COLUMN "following"."followeeInbox" IS '[Denormalized]'`);
+        await queryRunner.query(`COMMENT ON COLUMN "following"."followeeSharedInbox" IS '[Denormalized]'`);
+        await queryRunner.query(`COMMENT ON COLUMN "instance"."caughtAt" IS 'The caught date of the Instance.'`);
+        await queryRunner.query(`COMMENT ON COLUMN "instance"."host" IS 'The host of the Instance.'`);
+        await queryRunner.query(`COMMENT ON COLUMN "instance"."usersCount" IS 'The count of the users of the Instance.'`);
+        await queryRunner.query(`COMMENT ON COLUMN "instance"."notesCount" IS 'The count of the notes of the Instance.'`);
+        await queryRunner.query(`COMMENT ON COLUMN "instance"."softwareName" IS 'The software of the Instance.'`);
+        await queryRunner.query(`COMMENT ON COLUMN "instance"."softwareVersion" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "instance"."openRegistrations" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "instance"."name" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "instance"."description" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "instance"."maintainerName" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "instance"."maintainerEmail" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "instance"."iconUrl" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "instance"."faviconUrl" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "instance"."themeColor" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "muting"."createdAt" IS 'The created date of the Muting.'`);
+        await queryRunner.query(`COMMENT ON COLUMN "muting"."muteeId" IS 'The mutee user ID.'`);
+        await queryRunner.query(`COMMENT ON COLUMN "muting"."muterId" IS 'The muter user ID.'`);
+        await queryRunner.query(`COMMENT ON COLUMN "blocking"."createdAt" IS 'The created date of the Blocking.'`);
+        await queryRunner.query(`COMMENT ON COLUMN "blocking"."blockeeId" IS 'The blockee user ID.'`);
+        await queryRunner.query(`COMMENT ON COLUMN "blocking"."blockerId" IS 'The blocker user ID.'`);
+        await queryRunner.query(`COMMENT ON COLUMN "user_list"."createdAt" IS 'The created date of the UserList.'`);
+        await queryRunner.query(`COMMENT ON COLUMN "user_list"."userId" IS 'The owner ID.'`);
+        await queryRunner.query(`COMMENT ON COLUMN "user_list"."name" IS 'The name of the UserList.'`);
+        await queryRunner.query(`COMMENT ON COLUMN "user_list_joining"."createdAt" IS 'The created date of the UserListJoining.'`);
+        await queryRunner.query(`COMMENT ON COLUMN "user_list_joining"."userId" IS 'The user ID.'`);
+        await queryRunner.query(`COMMENT ON COLUMN "user_list_joining"."userListId" IS 'The list ID.'`);
+        await queryRunner.query(`COMMENT ON COLUMN "user_group_joining"."createdAt" IS 'The created date of the UserGroupJoining.'`);
+        await queryRunner.query(`COMMENT ON COLUMN "user_group_joining"."userId" IS 'The user ID.'`);
+        await queryRunner.query(`COMMENT ON COLUMN "user_group_joining"."userGroupId" IS 'The group ID.'`);
+        await queryRunner.query(`COMMENT ON COLUMN "note_favorite"."createdAt" IS 'The created date of the NoteFavorite.'`);
+        await queryRunner.query(`COMMENT ON COLUMN "abuse_user_report"."createdAt" IS 'The created date of the AbuseUserReport.'`);
+        await queryRunner.query(`COMMENT ON COLUMN "abuse_user_report"."targetUserHost" IS '[Denormalized]'`);
+        await queryRunner.query(`COMMENT ON COLUMN "abuse_user_report"."reporterHost" IS '[Denormalized]'`);
+        await queryRunner.query(`COMMENT ON COLUMN "messaging_message"."createdAt" IS 'The created date of the MessagingMessage.'`);
+        await queryRunner.query(`COMMENT ON COLUMN "messaging_message"."userId" IS 'The sender user ID.'`);
+        await queryRunner.query(`COMMENT ON COLUMN "messaging_message"."groupId" IS 'The recipient group ID.'`);
+        await queryRunner.query(`COMMENT ON COLUMN "signin"."createdAt" IS 'The created date of the Signin.'`);
+        await queryRunner.query(`COMMENT ON COLUMN "auth_session"."createdAt" IS 'The created date of the AuthSession.'`);
+        await queryRunner.query(`COMMENT ON COLUMN "reversi_game"."createdAt" IS 'The created date of the ReversiGame.'`);
+        await queryRunner.query(`COMMENT ON COLUMN "reversi_game"."startedAt" IS 'The started date of the ReversiGame.'`);
+        await queryRunner.query(`COMMENT ON COLUMN "reversi_game"."form1" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "reversi_game"."form2" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "reversi_matching"."createdAt" IS 'The created date of the ReversiMatching.'`);
+        await queryRunner.query(`COMMENT ON COLUMN "user_note_pining"."createdAt" IS 'The created date of the UserNotePinings.'`);
+        await queryRunner.query(`COMMENT ON COLUMN "poll"."noteId" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "poll"."noteVisibility" IS '[Denormalized]'`);
+        await queryRunner.query(`COMMENT ON COLUMN "poll"."userId" IS '[Denormalized]'`);
+        await queryRunner.query(`COMMENT ON COLUMN "poll"."userHost" IS '[Denormalized]'`);
+        await queryRunner.query(`COMMENT ON COLUMN "user_keypair"."userId" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "user_publickey"."userId" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "page"."createdAt" IS 'The created date of the Page.'`);
+        await queryRunner.query(`COMMENT ON COLUMN "page"."updatedAt" IS 'The updated date of the Page.'`);
+        await queryRunner.query(`COMMENT ON COLUMN "page"."userId" IS 'The ID of author.'`);
+        await queryRunner.query(`COMMENT ON COLUMN "user_profile"."userId" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "user_profile"."location" IS 'The location of the User.'`);
+        await queryRunner.query(`COMMENT ON COLUMN "user_profile"."birthday" IS 'The birthday (YYYY-MM-DD) of the User.'`);
+        await queryRunner.query(`COMMENT ON COLUMN "user_profile"."description" IS 'The description (bio) of the User.'`);
+        await queryRunner.query(`COMMENT ON COLUMN "user_profile"."url" IS 'Remote URL of the user.'`);
+        await queryRunner.query(`COMMENT ON COLUMN "user_profile"."email" IS 'The email address of the User.'`);
+        await queryRunner.query(`COMMENT ON COLUMN "user_profile"."password" IS 'The password hash of the User. It will be null if the origin of the user is local.'`);
+        await queryRunner.query(`COMMENT ON COLUMN "user_profile"."clientData" IS 'The client-specific data of the User.'`);
+        await queryRunner.query(`COMMENT ON COLUMN "user_profile"."room" IS 'The room data of the User.'`);
+        await queryRunner.query(`COMMENT ON COLUMN "user_profile"."userHost" IS '[Denormalized]'`);
+        await queryRunner.query(`COMMENT ON COLUMN "user_security_key"."id" IS 'Variable-length id given to navigator.credentials.get()'`);
+        await queryRunner.query(`COMMENT ON COLUMN "user_security_key"."publicKey" IS 'Variable-length public key used to verify attestations (hex-encoded).'`);
+        await queryRunner.query(`COMMENT ON COLUMN "user_security_key"."lastUsed" IS 'The date of the last time the UserSecurityKey was successfully validated.'`);
+        await queryRunner.query(`COMMENT ON COLUMN "user_security_key"."name" IS 'User-defined name for this key'`);
+        await queryRunner.query(`COMMENT ON COLUMN "attestation_challenge"."challenge" IS 'Hex-encoded sha256 hash of the challenge.'`);
+        await queryRunner.query(`COMMENT ON COLUMN "attestation_challenge"."createdAt" IS 'The date challenge was created for expiry purposes.'`);
+        await queryRunner.query(`COMMENT ON COLUMN "attestation_challenge"."registrationChallenge" IS 'Indicates that the challenge is only for registration purposes if true to prevent the challenge for being used as authentication.'`);
+        await queryRunner.query(`COMMENT ON COLUMN "moderation_log"."createdAt" IS 'The created date of the ModerationLog.'`);
+        await queryRunner.query(`COMMENT ON COLUMN "announcement"."createdAt" IS 'The created date of the Announcement.'`);
+        await queryRunner.query(`COMMENT ON COLUMN "announcement"."updatedAt" IS 'The updated date of the Announcement.'`);
+        await queryRunner.query(`COMMENT ON COLUMN "announcement_read"."createdAt" IS 'The created date of the AnnouncementRead.'`);
+        await queryRunner.query(`COMMENT ON COLUMN "clip"."createdAt" IS 'The created date of the Clip.'`);
+        await queryRunner.query(`COMMENT ON COLUMN "clip"."userId" IS 'The owner ID.'`);
+        await queryRunner.query(`COMMENT ON COLUMN "clip"."name" IS 'The name of the Clip.'`);
+        await queryRunner.query(`COMMENT ON COLUMN "clip"."description" IS 'The description of the Clip.'`);
+        await queryRunner.query(`COMMENT ON COLUMN "clip_note"."noteId" IS 'The note ID.'`);
+        await queryRunner.query(`COMMENT ON COLUMN "clip_note"."clipId" IS 'The clip ID.'`);
+        await queryRunner.query(`COMMENT ON COLUMN "antenna"."createdAt" IS 'The created date of the Antenna.'`);
+        await queryRunner.query(`COMMENT ON COLUMN "antenna"."userId" IS 'The owner ID.'`);
+        await queryRunner.query(`COMMENT ON COLUMN "antenna"."name" IS 'The name of the Antenna.'`);
+        await queryRunner.query(`COMMENT ON COLUMN "antenna_note"."noteId" IS 'The note ID.'`);
+        await queryRunner.query(`COMMENT ON COLUMN "antenna_note"."antennaId" IS 'The antenna ID.'`);
+        await queryRunner.query(`COMMENT ON COLUMN "promo_note"."noteId" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "promo_note"."userId" IS '[Denormalized]'`);
+        await queryRunner.query(`COMMENT ON COLUMN "promo_read"."createdAt" IS 'The created date of the PromoRead.'`);
+        await queryRunner.query(`COMMENT ON COLUMN "muted_note"."noteId" IS 'The note ID.'`);
+        await queryRunner.query(`COMMENT ON COLUMN "muted_note"."userId" IS 'The user ID.'`);
+        await queryRunner.query(`COMMENT ON COLUMN "muted_note"."reason" IS 'The reason of the MutedNote.'`);
+        await queryRunner.query(`COMMENT ON COLUMN "channel_following"."createdAt" IS 'The created date of the ChannelFollowing.'`);
+        await queryRunner.query(`COMMENT ON COLUMN "channel_following"."followeeId" IS 'The followee channel ID.'`);
+        await queryRunner.query(`COMMENT ON COLUMN "channel_following"."followerId" IS 'The follower user ID.'`);
+        await queryRunner.query(`COMMENT ON COLUMN "channel_note_pining"."createdAt" IS 'The created date of the ChannelNotePining.'`);
+    }
+
+    public async down(queryRunner: QueryRunner): Promise<void> {
+        await queryRunner.query(`COMMENT ON COLUMN "channel_note_pining"."createdAt" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "channel_following"."followerId" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "channel_following"."followeeId" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "channel_following"."createdAt" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "muted_note"."reason" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "muted_note"."userId" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "muted_note"."noteId" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "promo_read"."createdAt" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "promo_note"."userId" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "promo_note"."noteId" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "antenna_note"."antennaId" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "antenna_note"."noteId" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "antenna"."name" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "antenna"."userId" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "antenna"."createdAt" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "clip_note"."clipId" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "clip_note"."noteId" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "clip"."description" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "clip"."name" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "clip"."userId" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "clip"."createdAt" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "announcement_read"."createdAt" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "announcement"."updatedAt" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "announcement"."createdAt" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "moderation_log"."createdAt" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "attestation_challenge"."registrationChallenge" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "attestation_challenge"."createdAt" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "attestation_challenge"."challenge" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "user_security_key"."name" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "user_security_key"."lastUsed" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "user_security_key"."publicKey" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "user_security_key"."id" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "user_profile"."userHost" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "user_profile"."room" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "user_profile"."clientData" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "user_profile"."password" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "user_profile"."email" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "user_profile"."url" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "user_profile"."description" IS 'The description (bio) of the User.'`);
+        await queryRunner.query(`COMMENT ON COLUMN "user_profile"."birthday" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "user_profile"."location" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "user_profile"."userId" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "page"."userId" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "page"."updatedAt" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "page"."createdAt" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "user_publickey"."userId" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "user_keypair"."userId" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "poll"."userHost" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "poll"."userId" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "poll"."noteVisibility" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "poll"."noteId" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "user_note_pining"."createdAt" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "reversi_matching"."createdAt" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "reversi_game"."form2" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "reversi_game"."form1" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "reversi_game"."startedAt" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "reversi_game"."createdAt" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "auth_session"."createdAt" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "signin"."createdAt" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "messaging_message"."groupId" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "messaging_message"."userId" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "messaging_message"."createdAt" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "abuse_user_report"."reporterHost" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "abuse_user_report"."targetUserHost" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "abuse_user_report"."createdAt" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "note_favorite"."createdAt" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "user_group_joining"."userGroupId" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "user_group_joining"."userId" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "user_group_joining"."createdAt" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "user_list_joining"."userListId" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "user_list_joining"."userId" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "user_list_joining"."createdAt" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "user_list"."name" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "user_list"."userId" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "user_list"."createdAt" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "blocking"."blockerId" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "blocking"."blockeeId" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "blocking"."createdAt" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "muting"."muterId" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "muting"."muteeId" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "muting"."createdAt" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "instance"."themeColor" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "instance"."faviconUrl" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "instance"."iconUrl" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "instance"."maintainerEmail" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "instance"."maintainerName" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "instance"."description" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "instance"."name" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "instance"."openRegistrations" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "instance"."softwareVersion" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "instance"."softwareName" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "instance"."notesCount" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "instance"."usersCount" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "instance"."host" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "instance"."caughtAt" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "following"."followeeSharedInbox" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "following"."followeeInbox" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "following"."followeeHost" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "following"."followerSharedInbox" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "following"."followerInbox" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "following"."followerHost" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "following"."followerId" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "following"."followeeId" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "following"."createdAt" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "meta"."maxNoteTextLength" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "meta"."remoteDriveCapacityMb" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "meta"."localDriveCapacityMb" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "notification"."isRead" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "notification"."notifieeId" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "notification"."createdAt" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "user_group_invitation"."userGroupId" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "user_group_invitation"."userId" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "user_group_invitation"."createdAt" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "user_group"."userId" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "user_group"."createdAt" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "follow_request"."followeeSharedInbox" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "follow_request"."followeeInbox" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "follow_request"."followeeHost" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "follow_request"."followerSharedInbox" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "follow_request"."followerInbox" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "follow_request"."followerHost" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "follow_request"."requestId" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "follow_request"."followerId" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "follow_request"."followeeId" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "follow_request"."createdAt" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "note_unread"."noteChannelId" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "note_unread"."noteUserId" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "note_watching"."noteUserId" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "note_watching"."noteId" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "note_watching"."userId" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "note_watching"."createdAt" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "note_reaction"."createdAt" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "poll_vote"."createdAt" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "note"."renoteUserHost" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "note"."renoteUserId" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "note"."replyUserHost" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "note"."replyUserId" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "note"."userHost" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "note"."channelId" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "note"."url" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "note"."uri" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "note"."userId" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "note"."renoteId" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "note"."replyId" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "note"."createdAt" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "channel"."usersCount" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "channel"."notesCount" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "channel"."bannerId" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "channel"."description" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "channel"."name" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "channel"."userId" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "channel"."createdAt" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "access_token"."iconUrl" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "access_token"."description" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "access_token"."name" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "access_token"."appId" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "access_token"."session" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "access_token"."lastUsedAt" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "access_token"."createdAt" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "app"."callbackUrl" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "app"."permission" IS 'The permission of the App.'`);
+        await queryRunner.query(`COMMENT ON COLUMN "app"."description" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "app"."name" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "app"."secret" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "app"."userId" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "app"."createdAt" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "user"."token" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "user"."uri" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "user"."featured" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "user"."sharedInbox" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "user"."inbox" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "user"."host" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "user"."isModerator" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "user"."isAdmin" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "user"."isCat" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "user"."isBot" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "user"."isLocked" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "user"."isSilenced" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "user"."isSuspended" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "user"."bannerId" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "user"."avatarId" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "user"."notesCount" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "user"."followingCount" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "user"."followersCount" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "user"."name" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "user"."usernameLower" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "user"."username" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "user"."updatedAt" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "user"."createdAt" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "drive_file"."isLink" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "drive_file"."isSensitive" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "drive_file"."folderId" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "drive_file"."uri" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "drive_file"."webpublicUrl" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "drive_file"."thumbnailUrl" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "drive_file"."url" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "drive_file"."properties" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "drive_file"."blurhash" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "drive_file"."comment" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "drive_file"."size" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "drive_file"."type" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "drive_file"."name" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "drive_file"."md5" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "drive_file"."userHost" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "drive_file"."userId" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "drive_file"."createdAt" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "drive_folder"."parentId" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "drive_folder"."userId" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "drive_folder"."name" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "drive_folder"."createdAt" IS NULL`);
+        await queryRunner.query(`COMMENT ON COLUMN "log"."createdAt" IS NULL`);
+    }
+
+}
diff --git a/src/client/components/form-dialog.vue b/src/client/components/form-dialog.vue
index 2a067b67f..0dc02258a 100644
--- a/src/client/components/form-dialog.vue
+++ b/src/client/components/form-dialog.vue
@@ -15,15 +15,15 @@
 	<div class="xkpnjxcv _section">
 		<label v-for="item in Object.keys(form).filter(item => !form[item].hidden)" :key="item">
 			<MkInput v-if="form[item].type === 'number'" v-model:value="values[item]" type="number" :step="form[item].step || 1">
-				<span v-text="form[item].label || item"></span>
+				<span v-text="form[item].label || item"></span><span v-if="form[item].required === false"> ({{ $t('optional') }})</span>
 				<template v-if="form[item].description" #desc>{{ form[item].description }}</template>
 			</MkInput>
-			<MkInput v-else-if="form[item].type === 'string' && !item.multiline" v-model:value="values[item]" type="text">
-				<span v-text="form[item].label || item"></span>
+			<MkInput v-else-if="form[item].type === 'string' && !form[item].multiline" v-model:value="values[item]" type="text">
+				<span v-text="form[item].label || item"></span><span v-if="form[item].required === false"> ({{ $t('optional') }})</span>
 				<template v-if="form[item].description" #desc>{{ form[item].description }}</template>
 			</MkInput>
-			<MkTextarea v-else-if="form[item].type === 'string' && item.multiline" v-model:value="values[item]">
-				<span v-text="form[item].label || item"></span>
+			<MkTextarea v-else-if="form[item].type === 'string' && form[item].multiline" v-model:value="values[item]">
+				<span v-text="form[item].label || item"></span><span v-if="form[item].required === false"> ({{ $t('optional') }})</span>
 				<template v-if="form[item].description" #desc>{{ form[item].description }}</template>
 			</MkTextarea>
 			<MkSwitch v-else-if="form[item].type === 'boolean'" v-model:value="values[item]">
diff --git a/src/client/components/note.vue b/src/client/components/note.vue
index bf89cbf56..8aa205bde 100644
--- a/src/client/components/note.vue
+++ b/src/client/components/note.vue
@@ -102,7 +102,7 @@
 
 <script lang="ts">
 import { computed, defineAsyncComponent, defineComponent, markRaw, ref } from 'vue';
-import { faSatelliteDish, faBolt, faTimes, faBullhorn, faStar, faLink, faExternalLinkSquareAlt, faPlus, faMinus, faRetweet, faReply, faReplyAll, faEllipsisH, faHome, faUnlock, faEnvelope, faThumbtack, faBan, faQuoteRight, faInfoCircle, faBiohazard, faPlug, faExclamationCircle } from '@fortawesome/free-solid-svg-icons';
+import { faSatelliteDish, faBolt, faTimes, faBullhorn, faStar, faLink, faExternalLinkSquareAlt, faPlus, faMinus, faRetweet, faReply, faReplyAll, faEllipsisH, faHome, faUnlock, faEnvelope, faThumbtack, faBan, faQuoteRight, faInfoCircle, faBiohazard, faPlug, faExclamationCircle, faPaperclip } from '@fortawesome/free-solid-svg-icons';
 import { faCopy, faTrashAlt, faEdit, faEye, faEyeSlash } from '@fortawesome/free-regular-svg-icons';
 import { parse } from '../../mfm/parse';
 import { sum, unique } from '../../prelude/array';
@@ -610,6 +610,11 @@ export default defineComponent({
 					text: this.$t('favorite'),
 					action: () => this.toggleFavorite(true)
 				}),
+				{
+					icon: faPaperclip,
+					text: this.$t('clip'),
+					action: () => this.clip()
+				},
 				(this.appearNote.userId != this.$store.state.i.id) ? statePromise.then(state => state.isWatching ? {
 					icon: faEyeSlash,
 					text: this.$t('unwatch'),
@@ -762,6 +767,43 @@ export default defineComponent({
 			});
 		},
 
+		async clip() {
+			const clips = await os.api('clips/list');
+			os.modalMenu([{
+				icon: faPlus,
+				text: this.$t('createNew'),
+				action: async () => {
+					const { canceled, result } = await os.form(this.$t('createNewClip'), {
+						name: {
+							type: 'string',
+							label: this.$t('name')
+						},
+						description: {
+							type: 'string',
+							required: false,
+							multiline: true,
+							label: this.$t('description')
+						},
+						isPublic: {
+							type: 'boolean',
+							label: this.$t('public')
+						}
+					});
+					if (canceled) return;
+
+					const clip = await os.apiWithDialog('clips/create', result);
+
+					os.apiWithDialog('clips/add-note', { clipId: clip.id, noteId: this.appearNote.id });
+				}
+			}, null, ...clips.map(clip => ({
+				text: clip.name,
+				action: () => {
+					os.apiWithDialog('clips/add-note', { clipId: clip.id, noteId: this.appearNote.id });
+				}
+			}))], this.$refs.menuButton, {
+			}).then(this.focus);
+		},
+
 		async promote() {
 			const { canceled, result: days } = await os.dialog({
 				title: this.$t('numberOfDays'),
diff --git a/src/client/pages/my-antennas/index.vue b/src/client/pages/my-antennas/index.vue
index c4f8ce31f..20b1024c9 100644
--- a/src/client/pages/my-antennas/index.vue
+++ b/src/client/pages/my-antennas/index.vue
@@ -6,7 +6,7 @@
 		<XAntenna v-if="draft" :antenna="draft" @created="onAntennaCreated" style="margin-bottom: var(--margin);"/>
 
 		<MkPagination :pagination="pagination" #default="{items}" class="antennas" ref="list">
-			<XAntenna v-for="(antenna, i) in items" :key="antenna.id" :antenna="antenna" @created="onAntennaDeleted"/>
+			<XAntenna v-for="(antenna, i) in items" :key="antenna.id" :antenna="antenna" @deleted="onAntennaDeleted"/>
 		</MkPagination>
 	</div>
 </div>
diff --git a/src/client/pages/my-clips/index.vue b/src/client/pages/my-clips/index.vue
new file mode 100644
index 000000000..93adb94a4
--- /dev/null
+++ b/src/client/pages/my-clips/index.vue
@@ -0,0 +1,78 @@
+<template>
+<div class="_section">
+	<MkButton @click="create" primary class="add"><Fa :icon="faPlus"/> {{ $t('add') }}</MkButton>
+
+	<div class="_content">
+		<MkPagination :pagination="pagination" #default="{items}" ref="list">
+			<MkA v-for="item in items" :key="item.id" :to="`/clips/${item.id}`">{{ item.name }}</MkA>
+		</MkPagination>
+	</div>
+</div>
+</template>
+
+<script lang="ts">
+import { defineComponent } from 'vue';
+import { faPlus, faPaperclip } from '@fortawesome/free-solid-svg-icons';
+import MkPagination from '@/components/ui/pagination.vue';
+import MkButton from '@/components/ui/button.vue';
+import * as os from '@/os';
+
+export default defineComponent({
+	components: {
+		MkPagination,
+		MkButton,
+	},
+
+	data() {
+		return {
+			INFO: {
+				title: this.$t('clip'),
+				icon: faPaperclip,
+				action: {
+					icon: faPlus,
+					handler: this.create
+				}
+			},
+			pagination: {
+				endpoint: 'clips/list',
+				limit: 10,
+			},
+			draft: null,
+			faPlus
+		};
+	},
+
+	methods: {
+		async create() {
+			const { canceled, result } = await os.form(this.$t('createNewClip'), {
+				name: {
+					type: 'string',
+					label: this.$t('name')
+				},
+				description: {
+					type: 'string',
+					required: false,
+					multiline: true,
+					label: this.$t('description')
+				},
+				isPublic: {
+					type: 'boolean',
+					label: this.$t('public')
+				}
+			});
+			if (canceled) return;
+
+			os.apiWithDialog('clips/create', result);
+		},
+
+		onClipCreated() {
+			this.$refs.list.reload();
+			this.draft = null;
+		},
+
+		onClipDeleted() {
+			this.$refs.list.reload();
+		},
+	}
+});
+</script>
diff --git a/src/client/pages/test.vue b/src/client/pages/test.vue
index 820cd950a..77aa264c3 100644
--- a/src/client/pages/test.vue
+++ b/src/client/pages/test.vue
@@ -162,7 +162,7 @@ export default defineComponent({
 			dialogCancelByBgClick: true,
 			dialogInput: false,
 			dialogResult: null,
-			formTitle: null,
+			formTitle: 'Test form',
 			formForm: JSON.stringify({
 				foo: {
 					type: 'boolean',
@@ -179,6 +179,12 @@ export default defineComponent({
 					default: 'Misskey makes you happy.',
 					label: 'This is a string property'
 				},
+				qux: {
+					type: 'string',
+					multiline: true,
+					default: 'Misskey makes\nyou happy.',
+					label: 'Multiline string'
+				},
 			}, null, '\t'),
 			formResult: null,
 			mfm: '',
diff --git a/src/client/router.ts b/src/client/router.ts
index e8b6cfffd..da2945be2 100644
--- a/src/client/router.ts
+++ b/src/client/router.ts
@@ -55,6 +55,7 @@ export const router = createRouter({
 		{ path: '/my/groups', component: page('my-groups/index') },
 		{ path: '/my/groups/:group', component: page('my-groups/group') },
 		{ path: '/my/antennas', component: page('my-antennas/index') },
+		{ path: '/my/clips', component: page('my-clips/index') },
 		{ path: '/my/apps', component: page('apps') },
 		{ path: '/scratchpad', component: page('scratchpad') },
 		{ path: '/instance', component: page('instance/index') },
diff --git a/src/client/sidebar.ts b/src/client/sidebar.ts
index 70f0bb317..a541670df 100644
--- a/src/client/sidebar.ts
+++ b/src/client/sidebar.ts
@@ -1,5 +1,5 @@
 import { faBell, faComments, faEnvelope } from '@fortawesome/free-regular-svg-icons';
-import { faAt, faBroadcastTower, faCloud, faColumns, faDoorClosed, faFileAlt, faFireAlt, faGamepad, faHashtag, faListUl, faSatellite, faSatelliteDish, faSearch, faStar, faTerminal, faUserClock, faUsers } from '@fortawesome/free-solid-svg-icons';
+import { faAt, faBroadcastTower, faCloud, faColumns, faDoorClosed, faFileAlt, faFireAlt, faGamepad, faHashtag, faListUl, faPaperclip, faSatellite, faSatelliteDish, faSearch, faStar, faTerminal, faUserClock, faUsers } from '@fortawesome/free-solid-svg-icons';
 import { computed } from 'vue';
 import { store } from '@/store';
 import { search } from '@/scripts/search';
@@ -99,6 +99,12 @@ export const sidebarDef = {
 		show: computed(() => store.getters.isSignedIn),
 		to: '/my/pages',
 	},
+	clips: {
+		title: 'clip',
+		icon: faPaperclip,
+		show: computed(() => store.getters.isSignedIn),
+		to: '/my/clips',
+	},
 	channels: {
 		title: 'channel',
 		icon: faSatelliteDish,
diff --git a/src/models/entities/clip.ts b/src/models/entities/clip.ts
index 37d21f73b..66b5b8847 100644
--- a/src/models/entities/clip.ts
+++ b/src/models/entities/clip.ts
@@ -35,4 +35,10 @@ export class Clip {
 		default: false
 	})
 	public isPublic: boolean;
+
+	@Column('varchar', {
+		length: 2048, nullable: true, default: null,
+		comment: 'The description of the Clip.'
+	})
+	public description: string | null;
 }
diff --git a/src/models/repositories/clip.ts b/src/models/repositories/clip.ts
index 9644ceec7..7cc3fb711 100644
--- a/src/models/repositories/clip.ts
+++ b/src/models/repositories/clip.ts
@@ -16,6 +16,7 @@ export class ClipRepository extends Repository<Clip> {
 			id: clip.id,
 			createdAt: clip.createdAt.toISOString(),
 			name: clip.name,
+			description: clip.description,
 		};
 	}
 }
@@ -42,5 +43,10 @@ export const packedClipSchema = {
 			optional: false as const, nullable: false as const,
 			description: 'The name of the Clip.'
 		},
+		description: {
+			type: 'string' as const,
+			optional: false as const, nullable: true as const,
+			description: 'The description of the Clip.'
+		},
 	},
 };
diff --git a/src/server/api/endpoints/clips/add-note.ts b/src/server/api/endpoints/clips/add-note.ts
new file mode 100644
index 000000000..4f5cc649e
--- /dev/null
+++ b/src/server/api/endpoints/clips/add-note.ts
@@ -0,0 +1,76 @@
+import $ from 'cafy';
+import { ID } from '../../../../misc/cafy-id';
+import define from '../../define';
+import { ClipNotes, Clips } from '../../../../models';
+import { ApiError } from '../../error';
+import { genId } from '../../../../misc/gen-id';
+import { getNote } from '../../common/getters';
+
+export const meta = {
+	tags: ['account', 'notes', 'clips'],
+
+	requireCredential: true as const,
+
+	kind: 'write:account',
+
+	params: {
+		clipId: {
+			validator: $.type(ID),
+		},
+
+		noteId: {
+			validator: $.type(ID),
+		},
+	},
+
+	errors: {
+		noSuchClip: {
+			message: 'No such clip.',
+			code: 'NO_SUCH_CLIP',
+			id: 'd6e76cc0-a1b5-4c7c-a287-73fa9c716dcf'
+		},
+
+		noSuchNote: {
+			message: 'No such note.',
+			code: 'NO_SUCH_NOTE',
+			id: 'fc8c0b49-c7a3-4664-a0a6-b418d386bb8b'
+		},
+
+		alreadyClipped: {
+			message: 'The note has already been clipped.',
+			code: 'ALREADY_CLIPPED',
+			id: '734806c4-542c-463a-9311-15c512803965'
+		},
+	}
+};
+
+export default define(meta, async (ps, user) => {
+	const clip = await Clips.findOne({
+		id: ps.clipId,
+		userId: user.id
+	});
+
+	if (clip == null) {
+		throw new ApiError(meta.errors.noSuchClip);
+	}
+
+	const note = await getNote(ps.noteId).catch(e => {
+		if (e.id === '9725d0ce-ba28-4dde-95a7-2cbb2c15de24') throw new ApiError(meta.errors.noSuchNote);
+		throw e;
+	});
+
+	const exist = await ClipNotes.findOne({
+		noteId: note.id,
+		clipId: clip.id
+	});
+
+	if (exist != null) {
+		throw new ApiError(meta.errors.alreadyClipped);
+	}
+
+	await ClipNotes.save({
+		id: genId(),
+		noteId: note.id,
+		clipId: clip.id
+	});
+});
diff --git a/src/server/api/endpoints/clips/create.ts b/src/server/api/endpoints/clips/create.ts
index f1b20c115..0d122dbb9 100644
--- a/src/server/api/endpoints/clips/create.ts
+++ b/src/server/api/endpoints/clips/create.ts
@@ -13,6 +13,14 @@ export const meta = {
 	params: {
 		name: {
 			validator: $.str.range(1, 100)
+		},
+
+		isPublic: {
+			validator: $.optional.bool
+		},
+
+		description: {
+			validator: $.optional.nullable.str.range(1, 2048)
 		}
 	},
 };
@@ -23,6 +31,8 @@ export default define(meta, async (ps, user) => {
 		createdAt: new Date(),
 		userId: user.id,
 		name: ps.name,
+		isPublic: ps.isPublic,
+		description: ps.description,
 	});
 
 	return await Clips.pack(clip);
diff --git a/src/server/api/endpoints/clips/notes.ts b/src/server/api/endpoints/clips/notes.ts
index 4cd7e8c62..5289533a1 100644
--- a/src/server/api/endpoints/clips/notes.ts
+++ b/src/server/api/endpoints/clips/notes.ts
@@ -1,10 +1,11 @@
 import $ from 'cafy';
 import { ID } from '../../../../misc/cafy-id';
 import define from '../../define';
-import { Clips, Notes } from '../../../../models';
+import { ClipNotes, Clips, Notes } from '../../../../models';
 import { makePaginationQuery } from '../../common/make-pagination-query';
 import { generateVisibilityQuery } from '../../common/generate-visibility-query';
 import { generateMutedUserQuery } from '../../common/generate-muted-user-query';
+import { ApiError } from '../../error';
 
 export const meta = {
 	tags: ['account', 'notes', 'clips'],
@@ -14,6 +15,10 @@ export const meta = {
 	kind: 'read:account',
 
 	params: {
+		clipId: {
+			validator: $.type(ID),
+		},
+
 		limit: {
 			validator: $.optional.num.range(1, 100),
 			default: 10
@@ -30,7 +35,7 @@ export const meta = {
 
 	errors: {
 		noSuchClip: {
-			message: 'No such list.',
+			message: 'No such clip.',
 			code: 'NO_SUCH_CLIP',
 			id: '1d7645e6-2b6d-4635-b0fe-fe22b0e72e00'
 		}