diff --git a/.github/workflows/test-required-workflow.yml b/.github/workflows/test-required-workflow.yml
new file mode 100644
index 0000000..914dd83
--- /dev/null
+++ b/.github/workflows/test-required-workflow.yml
@@ -0,0 +1,29 @@
+# Org横断でworkflowを必須にできるかを試すためのworkflowです
+# 試し終わったら消します
+name: Test Workflow
+
+on:
+  push:
+    branches: [main, master]
+  pull_request:
+    branches: [main, master]
+  workflow_dispatch:
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+
+      - name: Run test
+        run: echo "Test workflow is running successfully!"
+
+      - name: Display system information
+        run: |
+          echo "Operating System: $(uname -s)"
+          echo "Kernel Version: $(uname -r)"
+          echo "Architecture: $(uname -m)"