diff --git a/src/locales/jp/nature.ts b/src/locales/jp/nature.ts
new file mode 100644
index 000000000..9e93565c2
--- /dev/null
+++ b/src/locales/jp/nature.ts
@@ -0,0 +1,29 @@
+import { SimpleTranslationEntries } from "#app/plugins/i18n";
+
+export const nature: SimpleTranslationEntries = {
+  "Hardy": "がんばりや",
+  "Lonely": "さみしがり",
+  "Brave": "ゆうかん",
+  "Adamant": "いじっぱり",
+  "Naughty": "やんちゃ",
+  "Bold": "ずぶとい",
+  "Docile": "すなお",
+  "Relaxed": "のんき",
+  "Impish": "わんぱく",
+  "Lax": "のうてんき",
+  "Timid": "おくびょう",
+  "Hasty": "せっかち",
+  "Serious": "まじめ",
+  "Jolly": "ようき",
+  "Naive": "むじゃき",
+  "Modest": "ひかえめ",
+  "Mild": "おっとり",
+  "Quiet": "れいせい",
+  "Bashful": "てれや",
+  "Rash": "うっかりや",
+  "Calm": "おだやか",
+  "Gentle": "おとなしい",
+  "Sassy": "なまいき",
+  "Careful": "しんちょう",
+  "Quirky": "きまぐれ"
+} as const;
\ No newline at end of file