diff --git a/src/models/drive-file.ts b/src/models/drive-file.ts
index 0d0886ad0..ca1a42b05 100644
--- a/src/models/drive-file.ts
+++ b/src/models/drive-file.ts
@@ -166,7 +166,7 @@ export const pack = (
 
 	// (データベースの欠損などで)ファイルがデータベース上に見つからなかったとき
 	if (_file == null) {
-		console.warn(`in packaging driveFile: driveFile not found on database: ${_file}`);
+		console.warn(`[DAMAGED DB] (missing) pkg: driveFile :: ${file}`);
 		return resolve(null);
 	}
 
diff --git a/src/models/favorite.ts b/src/models/favorite.ts
index 2c10674bc..4824a6dba 100644
--- a/src/models/favorite.ts
+++ b/src/models/favorite.ts
@@ -79,7 +79,7 @@ export const pack = (
 
 	// (データベースの不具合などで)投稿が見つからなかったら
 	if (_favorite.note == null) {
-		console.warn(`in packaging favorite: note not found on database: ${_favorite.noteId}`);
+		console.warn(`[DAMAGED DB] (missing) pkg: favorite -> note :: ${_favorite.id} (note ${_favorite.noteId})`);
 		return resolve(null);
 	}
 
diff --git a/src/models/note.ts b/src/models/note.ts
index a27c92c57..5687151d8 100644
--- a/src/models/note.ts
+++ b/src/models/note.ts
@@ -281,9 +281,9 @@ export const pack = async (
 		_note = deepcopy(note);
 	}
 
-	// 投稿がデータベース上に見つからなかったとき
+	// (データベースの欠損などで)投稿がデータベース上に見つからなかったとき
 	if (_note == null) {
-		console.warn(`note not found on database: ${note}`);
+		console.warn(`[DAMAGED DB] (missing) pkg: note :: ${note}`);
 		return null;
 	}
 
@@ -382,17 +382,17 @@ export const pack = async (
 
 	//#region (データベースの欠損などで)参照しているデータがデータベース上に見つからなかったとき
 	if (_note.user == null) {
-		console.warn(`[DAMAGED DB] (missing) in pkg note -> user :: ${_note.id} (user ${_note.userId})`);
+		console.warn(`[DAMAGED DB] (missing) pkg: note -> user :: ${_note.id} (user ${_note.userId})`);
 		return null;
 	}
 
 	if (_note.replyId != null && _note.reply == null) {
-		console.warn(`[DAMAGED DB] (missing) in pkg note -> reply :: ${_note.id} (reply ${_note.replyId})`);
+		console.warn(`[DAMAGED DB] (missing) pkg: note -> reply :: ${_note.id} (reply ${_note.replyId})`);
 		return null;
 	}
 
 	if (_note.renoteId != null && _note.renote == null) {
-		console.warn(`[DAMAGED DB] (missing) in pkg note -> renote :: ${_note.id} (renote ${_note.renoteId})`);
+		console.warn(`[DAMAGED DB] (missing) pkg: note -> renote :: ${_note.id} (renote ${_note.renoteId})`);
 		return null;
 	}
 	//#endregion
diff --git a/src/models/notification.ts b/src/models/notification.ts
index 57be4bef1..9e700104a 100644
--- a/src/models/notification.ts
+++ b/src/models/notification.ts
@@ -132,7 +132,7 @@ export const pack = (notification: any) => new Promise<any>(async (resolve, reje
 
 			// (データベースの不具合などで)投稿が見つからなかったら
 			if (_notification.note == null) {
-				console.warn(`in packaging notification: note not found on database: ${_notification.noteId}`);
+				console.warn(`[DAMAGED DB] (missing) pkg: notification -> note :: ${_notification.id} (note ${_notification.noteId})`);
 				return resolve(null);
 			}
 			break;