diff --git a/.changeset/eight-monkeys-scream.md b/.changeset/eight-monkeys-scream.md
new file mode 100644
index 00000000000..eec327c6791
--- /dev/null
+++ b/.changeset/eight-monkeys-scream.md
@@ -0,0 +1,5 @@
+---
+"@astrojs/starlight": patch
+---
+
+Updates Japanese UI translations
diff --git a/packages/starlight/translations/ja.json b/packages/starlight/translations/ja.json
index 9a07378e54b..17a502b8dbb 100644
--- a/packages/starlight/translations/ja.json
+++ b/packages/starlight/translations/ja.json
@@ -18,12 +18,12 @@
   "page.lastUpdated": "最終更新日:",
   "page.previousLink": "前へ",
   "page.nextLink": "次へ",
-  "page.draft": "This content is a draft and will not be included in production builds.",
+  "page.draft": "このコンテンツは下書きです。プロダクションビルドには含まれません。",
   "404.text": "ページが見つかりません。 URL を確認するか、検索バーを使用してみてください。",
   "aside.note": "ノート",
   "aside.tip": "ヒント",
   "aside.caution": "注意",
   "aside.danger": "危険",
   "fileTree.directory": "ディレクトリ",
-  "builtWithStarlight.label": "Built with Starlight"
+  "builtWithStarlight.label": "Starlightで作成"
 }