diff --git a/src/locales/ja/mystery-encounters/mysterious-chest-dialogue.json b/src/locales/ja/mystery-encounters/mysterious-chest-dialogue.json
index 1de7a5992eda..6a649877d3b4 100644
--- a/src/locales/ja/mystery-encounters/mysterious-chest-dialogue.json
+++ b/src/locales/ja/mystery-encounters/mysterious-chest-dialogue.json
@@ -6,7 +6,7 @@
   "option": {
     "1": {
       "label": "Open It",
-      "tooltip": "@[SUMMARY_BLUE]{(35%) Something terrible}\n@[SUMMARY_GREEN]{(40%) Okay Rewards}\n@[SUMMARY_GREEN]{(20%) Good Rewards}\n@[SUMMARY_GREEN]{(4%) Great Rewards}\n@[SUMMARY_GREEN]{(1%) Amazing Rewards}",
+      "tooltip": "@[SUMMARY_BLUE]{({{trapPercent}}%) Something terrible}\n@[SUMMARY_GREEN]{({{commonPercent}}%) Okay Rewards}\n@[SUMMARY_GREEN]{({{ultraPercent}}%) Good Rewards}\n@[SUMMARY_GREEN]{({{roguePercent}}%) Great Rewards}\n@[SUMMARY_GREEN]{({{masterPercent}}%) Amazing Rewards}",
       "selected": "You open the chest to find...",
       "normal": "Just some normal tools and items.",
       "good": "Some pretty nice tools and items.",
@@ -20,4 +20,4 @@
       "selected": "You hurry along your way,\nwith a slight feeling of regret."
     }
   }
-}
\ No newline at end of file
+}