diff --git a/src/locales/ja/bgm-name.json b/src/locales/ja/bgm-name.json
index c8c507ee432..358d0251514 100644
--- a/src/locales/ja/bgm-name.json
+++ b/src/locales/ja/bgm-name.json
@@ -112,13 +112,13 @@
   "island": "ポケダン空 えんがんのいわば",
   "jungle": "Lmz - Jungle(ジャングル)",
   "laboratory": "Firel - Laboratory(ラボラトリー)",
-  "lake": "ポケダン空 すいしょうのどうくつ",
+  "lake": "Lmz - Lake(湖)",
   "meadow": "ポケダン空 そらのいただき（もり）",
   "metropolis": "Firel - Metropolis(大都市)",
   "mountain": "ポケダン空 ツノやま",
   "plains": "Firel - Route 888(888ばんどうろ)",
   "power_plant": "Firel - The Klink(ザ・ギアル)",
-  "ruins": "ポケダン空 ふういんのいわば",
+  "ruins": "Lmz - Ancient Ruins",
   "sea": "Andr06 - Marine Mystique(海の神秘性)",
   "seabed": "Firel - Seabed(海底)",
   "slum": "Andr06 - Sneaky Snom(ずるいユキハミ)",