diff --git a/dictation_server/db/migrations/063-add_audio_file_raw_file_name_default.sql b/dictation_server/db/migrations/063-add_audio_file_raw_file_name_default.sql
new file mode 100644
index 0000000..d7beef4
--- /dev/null
+++ b/dictation_server/db/migrations/063-add_audio_file_raw_file_name_default.sql
@@ -0,0 +1,7 @@
+-- +migrate Up
+ALTER TABLE `audio_files` DROP COLUMN `raw_file_name`;
+ALTER TABLE `audio_files` ADD COLUMN `raw_file_name` VARCHAR(1024) DEFAULT '' NOT NULL COMMENT '生ファイル名' AFTER `file_name`;
+
+-- +migrate Down
+ALTER TABLE `audio_files` DROP COLUMN `raw_file_name`;
+ALTER TABLE `audio_files` ADD COLUMN `raw_file_name` VARCHAR(1024) NOT NULL COMMENT '生ファイル名' AFTER `file_name`;
\ No newline at end of file
diff --git a/dictation_server/src/features/tasks/tasks.service.spec.ts b/dictation_server/src/features/tasks/tasks.service.spec.ts
index 304b8ad..5f85918 100644
--- a/dictation_server/src/features/tasks/tasks.service.spec.ts
+++ b/dictation_server/src/features/tasks/tasks.service.spec.ts
@@ -251,6 +251,7 @@ describe('TasksService', () => {
             owner_user_id: 1,
             url: 'test/test.zip',
             file_name: 'test.zip',
+            raw_file_name: 'test.zip',
             author_id: 'AUTHOR',
             work_type_id: 'WorkType',
             started_at: new Date('2023-01-01T01:01:01.000'),
diff --git a/dictation_server/src/features/tasks/test/tasks.service.mock.ts b/dictation_server/src/features/tasks/test/tasks.service.mock.ts
index 1a0f4ab..f33c963 100644
--- a/dictation_server/src/features/tasks/test/tasks.service.mock.ts
+++ b/dictation_server/src/features/tasks/test/tasks.service.mock.ts
@@ -461,6 +461,7 @@ const defaultTasksRepositoryMockValue: {
         owner_user_id: 1,
         url: 'test/test.zip',
         file_name: 'test.zip',
+        raw_file_name: 'test.zip',
         author_id: 'AUTHOR',
         work_type_id: 'WorkType',
         started_at: new Date('2023-01-01T01:01:01.000Z'),
diff --git a/dictation_server/src/repositories/audio_files/entity/audio_file.entity.ts b/dictation_server/src/repositories/audio_files/entity/audio_file.entity.ts
index 5a0d9f5..8332760 100644
--- a/dictation_server/src/repositories/audio_files/entity/audio_file.entity.ts
+++ b/dictation_server/src/repositories/audio_files/entity/audio_file.entity.ts
@@ -15,6 +15,8 @@ export class AudioFile {
   @Column()
   file_name: string;
   @Column()
+  raw_file_name: string;
+  @Column()
   author_id: string;
   @Column()
   work_type_id: string;