diff --git a/src/locales/ja/common.json b/src/locales/ja/common.json
index 9e26dfeeb6e..d10e3e42c70 100644
--- a/src/locales/ja/common.json
+++ b/src/locales/ja/common.json
@@ -1 +1,8 @@
-{}
\ No newline at end of file
+{
+  "start": "スタート",
+  "luckIndicator": "運：",
+  "shinyOnHover": "色違い",
+  "commonShiny": "ふつう",
+  "rareShiny": "レア",
+  "epicShiny": "超レア"
+}