diff --git a/ecs/jskult-webapp/src/controller/bio_download.py b/ecs/jskult-webapp/src/controller/bio_download.py
index d02a709e..454ff857 100644
--- a/ecs/jskult-webapp/src/controller/bio_download.py
+++ b/ecs/jskult-webapp/src/controller/bio_download.py
@@ -60,9 +60,6 @@ async def download_bio_data(
         logger.info('検索結果が0件です')
         return {'status': 'ok', 'download_url': None}
 
-    # ファイルに打ち出すカラムを抽出
-    # extract_df = search_result_df[constants.BIO_EXTRACT_COLUMNS]
-
     # ファイルを書き出し(Excel or CSV)
     local_file_path = _write_bio_data_to_file(bio_service, download_param, search_result_df, download_file_name)
 
diff --git a/ecs/jskult-webapp/src/services/bio_view_service.py b/ecs/jskult-webapp/src/services/bio_view_service.py
index 42885c83..97f7f22b 100644
--- a/ecs/jskult-webapp/src/services/bio_view_service.py
+++ b/ecs/jskult-webapp/src/services/bio_view_service.py
@@ -162,8 +162,10 @@ class BioViewService(BaseService):
 
     def upload_bio_data_file(self, local_file_path: str) -> None:
         bucket_name = environment.BIO_ACCESS_LOG_BUCKET
-        # TODO: ファイルパスにYYYY/MM/DDを加える
-        file_key = f'data/{os.path.basename(local_file_path)}'
+
+        dt_now = datetime.now()
+        ymd = f'{dt_now.year}/{dt_now.strftime("%m")}/{dt_now.strftime("%d")}'
+        file_key = f'data/{ymd}/{os.path.basename(local_file_path)}'
         self.s3_client.upload_file(local_file_path, bucket_name, file_key)
 
         # アップロード後、ローカルからは削除する
@@ -171,8 +173,10 @@ class BioViewService(BaseService):
 
     def upload_bio_access_log_file(self, local_file_path: str) -> None:
         bucket_name = environment.BIO_ACCESS_LOG_BUCKET
-        # TODO: ファイルパスにYYYY/MM/DDを加える
-        file_key = f'log/{os.path.basename(local_file_path)}'
+
+        dt_now = datetime.now()
+        ymd = f'{dt_now.year}/{dt_now.strftime("%m")}/{dt_now.strftime("%d")}'
+        file_key = f'log/{ymd}/{os.path.basename(local_file_path)}'
         self.s3_client.upload_file(local_file_path, bucket_name, file_key)
 
         # アップロード後、ローカルからは削除する
@@ -180,8 +184,10 @@ class BioViewService(BaseService):
 
     def generate_download_file_url(self, local_file_path: str, user_id: str, kind: str) -> str:
         bucket_name = environment.BIO_ACCESS_LOG_BUCKET
-        # TODO: ファイルパスにYYYY/MM/DDを加える
-        file_key = f'data/{os.path.basename(local_file_path)}'
+
+        dt_now = datetime.now()
+        ymd = f'{dt_now.year}/{dt_now.strftime("%m")}/{dt_now.strftime("%d")}'
+        file_key = f'data/{ymd}/{os.path.basename(local_file_path)}'
         download_filename = f'{user_id}_生物由来卸販売データ.{kind}'
         return self.s3_client.generate_presigned_url(bucket_name, file_key, download_filename)