diff --git a/locales/ja.json b/locales/ja.json
index 0b96e47a..41d727db 100644
--- a/locales/ja.json
+++ b/locales/ja.json
@@ -78,7 +78,7 @@
     "Show related videos: ": "関連動画を表示: ",
     "Show annotations by default: ": "デフォルトでアノテーションを表示: ",
     "Automatically extend video description: ": "動画の説明文を自動的に拡張: ",
-    "Interactive 360 degree videos: ": "",
+    "Interactive 360 degree videos: ": "インタラクティブ360°動画: ",
     "Visual preferences": "外観設定",
     "Player style: ": "プレイヤースタイル: ",
     "Dark mode: ": "ダークモード: ",
@@ -390,30 +390,30 @@
     "Community": "コミュニティ",
     "relevance": "関連",
     "rating": "評価",
-    "date": "",
-    "views": "",
+    "date": "時刻",
+    "views": "再生回数",
     "content_type": "コンテンツの種類",
-    "duration": "",
-    "features": "",
+    "duration": "再生時間",
+    "features": "機能",
     "sort": "",
     "hour": "",
     "today": "",
     "week": "",
     "month": "",
     "year": "",
-    "video": "",
-    "channel": "",
+    "video": "動画",
+    "channel": "チャンネル",
     "playlist": "再生リスト",
-    "movie": "",
-    "show": "",
-    "hd": "",
-    "subtitles": "",
-    "creative_commons": "",
-    "3d": "",
-    "live": "",
-    "4k": "",
+    "movie": "映画",
+    "show": "番組",
+    "hd": "HD",
+    "subtitles": "字幕",
+    "creative_commons": "クリエイティブ・コモンズ",
+    "3d": "3D",
+    "live": "生配信",
+    "4k": "4K",
     "location": "",
-    "hdr": "",
-    "filter": "",
+    "hdr": "HDR",
+    "filter": "フィルタ",
     "Current version: ": "現在のバージョン: "
 }