diff --git a/src/locales/jp/growth.ts b/src/locales/jp/growth.ts
new file mode 100644
index 000000000..75c281960
--- /dev/null
+++ b/src/locales/jp/growth.ts
@@ -0,0 +1,10 @@
+import { SimpleTranslationEntries } from "#app/plugins/i18n";
+
+export const growth: SimpleTranslationEntries = {
+    "Erratic": "60まんタイプ",
+    "Fast": "80まんタイプ",
+    "Medium_Fast": "100まんタイプ",
+    "Medium_Slow": "105まんタイプ",
+    "Slow": "125まんタイプ",
+    "Fluctuating": "164まんタイプ"
+} as const;
\ No newline at end of file