diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..78c20b7
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,4 @@
+.venv/
+__pycache__/
+*.py[cod]
+*$py.class
diff --git a/00_Gemini向け統合指示書.md b/document/00_Gemini向け統合指示書.md
similarity index 100%
rename from 00_Gemini向け統合指示書.md
rename to document/00_Gemini向け統合指示書.md
diff --git a/01_プロダクトビジョン.md b/document/01_プロダクトビジョン.md
similarity index 100%
rename from 01_プロダクトビジョン.md
rename to document/01_プロダクトビジョン.md
diff --git a/02_ユーザーストーリー.md b/document/02_ユーザーストーリー.md
similarity index 100%
rename from 02_ユーザーストーリー.md
rename to document/02_ユーザーストーリー.md
diff --git a/03_データ仕様書.md b/document/03_データ仕様書.md
similarity index 100%
rename from 03_データ仕様書.md
rename to document/03_データ仕様書.md
diff --git a/04_画面設計書.md b/document/04_画面設計書.md
similarity index 100%
rename from 04_画面設計書.md
rename to document/04_画面設計書.md
diff --git a/05_実装優先順位.md b/document/05_実装優先順位.md
similarity index 100%
rename from 05_実装優先順位.md
rename to document/05_実装優先順位.md