diff --git a/.github/workflows/create-release-pull-request.yml b/.github/workflows/create-release-pull-request.yml
new file mode 100644
index 00000000..2844ca8b
--- /dev/null
+++ b/.github/workflows/create-release-pull-request.yml
@@ -0,0 +1,18 @@
+name: Create release pull request
+
+on:
+  # トリガーは手動実行のみ。
+  workflow_dispatch:
+    inputs:
+      # リリースバージョンを入力する。
+      version:
+        description: "リリースバージョン（例: 1.0.0）\n未指定の場合はビルド番号のみインクリメント。"
+        required: false
+        type: string
+jobs:
+  create:
+    uses: altive/.github/.github/workflows/create-release-pull-request.yaml@main
+    with:
+      version: ${{ inputs.version }}
+      working-directory: "./packages/flutter_app"
+    secrets: inherit