diff --git a/ecs/jskult-webapp/src/controller/root.py b/ecs/jskult-webapp/src/controller/root.py
new file mode 100644
index 00000000..c02471ca
--- /dev/null
+++ b/ecs/jskult-webapp/src/controller/root.py
@@ -0,0 +1,11 @@
+from fastapi import APIRouter
+from fastapi.responses import RedirectResponse
+from starlette import status
+
+router = APIRouter()
+
+
+@router.get('/')
+def redirect_to_user_login():
+    # ルートパスへのアクセスは、顧客ユーザーログイン画面にリダイレクトさせる
+    return RedirectResponse(url='/login/userlogin', status_code=status.HTTP_303_SEE_OTHER)
diff --git a/ecs/jskult-webapp/src/main.py b/ecs/jskult-webapp/src/main.py
index f00f5ac3..bd95af18 100644
--- a/ecs/jskult-webapp/src/main.py
+++ b/ecs/jskult-webapp/src/main.py
@@ -5,7 +5,8 @@ from fastapi.staticfiles import StaticFiles
 from starlette import status
 
 import src.static as static
-from src.controller import bio, bio_download, healthcheck, login, logout, menu
+from src.controller import (bio, bio_download, healthcheck, login, logout,
+                            menu, root)
 from src.core import tasks
 from src.error.exception_handler import http_exception_handler
 from src.error.exceptions import UnexpectedException
@@ -14,6 +15,8 @@ app = FastAPI()
 
 # 静的ファイルをマウント
 app.mount('/static', StaticFiles(directory=path.dirname(static.__file__)), name='static')
+# ルートパス。顧客ログイン画面にリダイレクトさせる
+app.include_router(root.router)
 # ログイン関連のルーター
 app.include_router(login.router, prefix='/login')
 # ログアウト関連のルーター