diff --git a/src/locales/ja/bgm-name.json b/src/locales/ja/bgm-name.json
index dec8b265231..1dee5aa39eb 100644
--- a/src/locales/ja/bgm-name.json
+++ b/src/locales/ja/bgm-name.json
@@ -108,7 +108,7 @@
   "forest": "ポケダン空 くろのもり",
   "grass": "ポケダン空 リンゴのもり",
   "graveyard": "ポケダン空 しんぴのもり",
-  "ice_cave": "Firel - -60F",
+  "ice_cave": "Firel - -50°C",
   "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)",