diff --git a/yt_dlp/extractor/ntvcojp.py b/yt_dlp/extractor/ntvcojp.py
index d94f16357b..dfeabb5ef3 100644
--- a/yt_dlp/extractor/ntvcojp.py
+++ b/yt_dlp/extractor/ntvcojp.py
@@ -13,98 +13,70 @@ class NTVJpCuIE(StreaksBaseIE):
     IE_DESC = '日テレ無料TADA!'
 
     _VALID_URL = r'https?://cu\.ntv\.co\.jp/(?!program-list)(?P<id>[\w-]+)/?$'
-    _TESTS = [
-        {
-            'url': 'https://cu.ntv.co.jp/gaki_20250525/',
-            'info_dict': {
-                'id': 'gaki_20250525',
-                'ext': 'mp4',
-                'title': '放送開始36年!方正ココリコが選ぶ神回&地獄回!',
-                'cast': 'count:2',
-                'description': 'md5:1e1db556224d627d4d2f74370c650927',
-                'display_id': 'ref:gaki_20250525',
-                'duration': 1450,
-                'episode': '放送開始36年!方正ココリコが選ぶ神回&地獄回!',
-                'episode_id': '000000010172808',
-                'episode_number': 255,
-                'genres': ['variety'],
-                'live_status': 'not_live',
-                'modified_date': '20250525',
-                'modified_timestamp': 1748145537,
-                'release_date': '20250525',
-                'release_timestamp': 1748145539,
-                'series': 'ダウンタウンのガキの使いやあらへんで！',
-                'series_id': 'gaki',
-                'thumbnail': r're:https?://.+\.jpg',
-                'timestamp': 1748145197,
-                'upload_date': '20250525',
-                'uploader': '日本テレビ放送網',
-                'uploader_id': '0x7FE2',
-            },
+    _TESTS = [{
+        'url': 'https://cu.ntv.co.jp/gaki_20250525/',
+        'info_dict': {
+            'id': 'gaki_20250525',
+            'ext': 'mp4',
+            'title': '放送開始36年!方正ココリコが選ぶ神回&地獄回!',
+            'cast': 'count:2',
+            'description': 'md5:1e1db556224d627d4d2f74370c650927',
+            'display_id': 'ref:gaki_20250525',
+            'duration': 1450,
+            'episode': '放送開始36年!方正ココリコが選ぶ神回&地獄回!',
+            'episode_id': '000000010172808',
+            'episode_number': 255,
+            'genres': ['variety'],
+            'live_status': 'not_live',
+            'modified_date': '20250525',
+            'modified_timestamp': 1748145537,
+            'release_date': '20250525',
+            'release_timestamp': 1748145539,
+            'series': 'ダウンタウンのガキの使いやあらへんで！',
+            'series_id': 'gaki',
+            'thumbnail': r're:https?://.+\.jpg',
+            'timestamp': 1748145197,
+            'upload_date': '20250525',
+            'uploader': '日本テレビ放送網',
+            'uploader_id': '0x7FE2',
         },
-    ]
+    }]
 
     def _real_extract(self, url):
         display_id = self._match_id(url)
         webpage = self._download_webpage(url, display_id)
 
         info = traverse_obj(
-            self._search_json(
-                r'window\.app\s*=',
-                webpage,
-                'video info',
-                display_id,
-            ),
-            ('falcorCache', 'catalog', 'episode', display_id, 'value', {dict}),
-            default={},
-        )
+            self._search_json(r'window\.app\s*=', webpage, 'video info', display_id),
+            ('falcorCache', 'catalog', 'episode', display_id, 'value', {dict}), default={})
         media_id = traverse_obj(info, ('streaks_data', 'mediaid', {str_or_none}, {require('mediaID for Streaks')}))
         non_phonetic = (lambda _, v: v['is_phonetic'] is False, 'value', {str})
 
         return {
-            **self._extract_from_streaks_api(
-                'ntv-tada',
-                media_id,
-                headers={
-                    'X-Streaks-Api-Key': 'df497719056b44059a0483b8faad1f4a',
-                },
-            ),
-            **traverse_obj(
-                info,
-                {
-                    'id': ('content_id', {str_or_none}),
-                    'title': ('title', *non_phonetic, any),
-                    'age_limit': ('is_adult_only_content', {lambda x: 18 if x else None}),
-                    'cast': ('credit', ..., 'name', *non_phonetic),
-                    'genres': ('genre', ..., {str}),
-                    'release_timestamp': ('pub_date', {parse_iso8601}),
-                    'tags': ('tags', ..., {str}),
-                    'thumbnail': ('artwork', ..., 'url', any, {url_or_none}),
-                },
-            ),
-            **traverse_obj(
-                info,
-                (
-                    'tv_episode_info',
-                    {
-                        'duration': ('duration', {int_or_none}),
-                        'episode_number': ('episode_number', {int}),
-                        'series': ('parent_show_title', *non_phonetic, any),
-                        'series_id': ('show_content_id', {str}),
-                    },
-                ),
-            ),
-            **traverse_obj(
-                info,
-                (
-                    'custom_data',
-                    {
-                        'description': ('program_detail', {str}),
-                        'episode': ('episode_title', {str}),
-                        'episode_id': ('episode_id', {str_or_none}),
-                        'uploader': ('network_name', {str}),
-                        'uploader_id': ('network_id', {str}),
-                    },
-                ),
-            ),
+            **self._extract_from_streaks_api('ntv-tada', media_id, headers={
+                'X-Streaks-Api-Key': 'df497719056b44059a0483b8faad1f4a',
+            }),
+            **traverse_obj(info, {
+                'id': ('content_id', {str_or_none}),
+                'title': ('title', *non_phonetic, any),
+                'age_limit': ('is_adult_only_content', {lambda x: 18 if x else None}),
+                'cast': ('credit', ..., 'name', *non_phonetic),
+                'genres': ('genre', ..., {str}),
+                'release_timestamp': ('pub_date', {parse_iso8601}),
+                'tags': ('tags', ..., {str}),
+                'thumbnail': ('artwork', ..., 'url', any, {url_or_none}),
+            }),
+            **traverse_obj(info, ('tv_episode_info', {
+                'duration': ('duration', {int_or_none}),
+                'episode_number': ('episode_number', {int}),
+                'series': ('parent_show_title', *non_phonetic, any),
+                'series_id': ('show_content_id', {str}),
+            })),
+            **traverse_obj(info, ('custom_data', {
+                'description': ('program_detail', {str}),
+                'episode': ('episode_title', {str}),
+                'episode_id': ('episode_id', {str_or_none}),
+                'uploader': ('network_name', {str}),
+                'uploader_id': ('network_id', {str}),
+            })),
         }