diff --git a/client/src/locale/player.ja-JP.json b/client/src/locale/player.ja-JP.json
index b444c5787..d4c02b35c 100644
--- a/client/src/locale/player.ja-JP.json
+++ b/client/src/locale/player.ja-JP.json
@@ -56,11 +56,11 @@
     "Cancel": "キャンセル",
     "Up Next": "Up Next",
     "Autoplay is suspended": "自動再生は停止中です",
-    "{1} (from edge: {2})": "{1} (from edge: {2})",
-    "Disable subtitles": "Disable subtitles",
-    "Enable {1} subtitle": "Enable {1} subtitle",
-    "{1} (auto-generated)": "{1} (auto-generated)",
-    "Go back": "Go back",
+    "{1} (from edge: {2})": "{1} (先頭から: {2})",
+    "Disable subtitles": "字幕を無効",
+    "Enable {1} subtitle": "{1}字幕を有効",
+    "{1} (auto-generated)": "{1} (自動生成)",
+    "Go back": "戻る",
     "Audio Player": "音楽プレーヤー",
     "Video Player": "動画プレーヤー",
     "Play": "再生",