diff --git a/dictation_client/src/AppRouter.tsx b/dictation_client/src/AppRouter.tsx
index 7abc3ca..68d22ed 100644
--- a/dictation_client/src/AppRouter.tsx
+++ b/dictation_client/src/AppRouter.tsx
@@ -2,7 +2,6 @@ import { Route, Routes } from "react-router-dom";
 import TopPage from "pages/TopPage";
 import AuthPage from "pages/AuthPage";
 import LoginPage from "pages/LoginPage";
-import SamplePage from "pages/SamplePage";
 import { AuthErrorPage } from "pages/ErrorPage";
 import { NotFoundPage } from "pages/ErrorPage/notFound";
 import { RouteAuthGuard } from "components/auth/routeAuthGuard";
@@ -53,11 +52,6 @@ const AppRouter: React.FC = () => (
       path="/license"
       element={<RouteAuthGuard component={<LicensePage />} />}
     />
-    <Route
-      path="/xxx"
-      element={<RouteAuthGuard component={<SamplePage />} />}
-    />
-    {/* XXX ヘッダーの挙動確認のため仮のページを作成 */}
     <Route
       path="/account"
       element={<RouteAuthGuard component={<AccountPage />} />}
diff --git a/dictation_client/src/components/header/constants.ts b/dictation_client/src/components/header/constants.ts
index 66a2665..7dc14fe 100644
--- a/dictation_client/src/components/header/constants.ts
+++ b/dictation_client/src/components/header/constants.ts
@@ -7,7 +7,6 @@ export const HEADER_MENUS_LICENSE = "License";
 export const HEADER_MENUS_DICTATIONS = "Dictations";
 export const HEADER_MENUS_WORKFLOW = "Workflow";
 export const HEADER_MENUS_PARTNER = "Partners";
-export const HEADER_MENUS_XXX = "XXX"; // XXX 仮のタブ
 
 export const HEADER_MENUS: {
   key: HeaderMenus;
@@ -44,7 +43,6 @@ export const HEADER_MENUS: {
     label: getTranslationID("common.label.headerPartners"),
     path: "/partners",
   },
-  { key: HEADER_MENUS_XXX, label: "xxx", path: "/xxx" }, // XXX 仮のタブ
 ];
 
 export const HEADER_NAME = getTranslationID("common.label.headerName");
diff --git a/dictation_client/src/components/header/types.ts b/dictation_client/src/components/header/types.ts
index f80bbe9..622b15b 100644
--- a/dictation_client/src/components/header/types.ts
+++ b/dictation_client/src/components/header/types.ts
@@ -8,8 +8,7 @@ export type HeaderMenus =
   | "License"
   | "Dictations"
   | "Workflow"
-  | "Partners"
-  | "XXX";
+  | "Partners";
 
 // ログイン後に遷移しうるパス
 export type LoginedPaths =
@@ -18,5 +17,4 @@ export type LoginedPaths =
   | "/license"
   | "/dictations"
   | "/workflow"
-  | "/partners"
-  | "/xxx";
+  | "/partners";
diff --git a/dictation_client/src/components/header/utils.ts b/dictation_client/src/components/header/utils.ts
index 937786e..10aa168 100644
--- a/dictation_client/src/components/header/utils.ts
+++ b/dictation_client/src/components/header/utils.ts
@@ -20,7 +20,6 @@ export const isLoginPaths = (d: string): d is LoginedPaths => {
     case "/dictations":
     case "/workflow":
     case "/partners":
-    case "/xxx":
       return true;
     default: {
       // eslint-disable-next-line @typescript-eslint/no-unused-vars
diff --git a/dictation_client/src/features/auth/utils.ts b/dictation_client/src/features/auth/utils.ts
index edfd3c2..a296ff9 100644
--- a/dictation_client/src/features/auth/utils.ts
+++ b/dictation_client/src/features/auth/utils.ts
@@ -81,7 +81,9 @@ export const isAdminUser = (): boolean => {
   if (!token) {
     return false;
   }
-  return token.role.includes(ADMIN_ROLES.ADMIN);
+  // token.roleを" "で分割して配列にする
+  const role = token.role.split(" ");
+  return role.includes(ADMIN_ROLES.ADMIN);
 };
 
 /**
@@ -95,7 +97,9 @@ export const isStandardUser = (): boolean => {
   if (!token) {
     return false;
   }
-  return token.role.includes(ADMIN_ROLES.STANDARD);
+  // token.roleを" "で分割して配列にする
+  const role = token.role.split(" ");
+  return role.includes(ADMIN_ROLES.STANDARD);
 };
 
 /**
@@ -108,7 +112,9 @@ export const isAuthorUser = (): boolean => {
   if (!token) {
     return false;
   }
-  return token.role.includes(USER_ROLES.AUTHOR);
+  // token.roleを" "で分割して配列にする
+  const role = token.role.split(" ");
+  return role.includes(USER_ROLES.AUTHOR);
 };
 
 /**
@@ -132,5 +138,8 @@ export const isTypistUser = (): boolean => {
   if (!token) {
     return false;
   }
-  return token.role.includes(USER_ROLES.TYPIST);
+  // token.roleを" "で分割して配列にする
+  const role = token.role.split(" ");
+  // roleの中に"typist"が含まれているかどうかを返す
+  return role.includes(USER_ROLES.TYPIST);
 };
diff --git a/dictation_client/src/pages/LoginPage/index.tsx b/dictation_client/src/pages/LoginPage/index.tsx
index e395607..e298c40 100644
--- a/dictation_client/src/pages/LoginPage/index.tsx
+++ b/dictation_client/src/pages/LoginPage/index.tsx
@@ -1,7 +1,14 @@
 import { useMsal } from "@azure/msal-react";
 import { AppDispatch } from "app/store";
 import { isIdToken } from "common/token";
-import { loadAccessToken, loadRefreshToken } from "features/auth";
+import {
+  clearToken,
+  isAdminUser,
+  isApproveTier,
+  isStandardUser,
+  loadAccessToken,
+  loadRefreshToken,
+} from "features/auth";
 import { loginAsync, selectLocalStorageKeyforIdToken } from "features/login";
 import React, { useCallback, useEffect } from "react";
 import Footer from "components/footer";
@@ -10,6 +17,7 @@ import { useTranslation } from "react-i18next";
 import { useDispatch, useSelector } from "react-redux";
 import { useNavigate } from "react-router-dom";
 import { isErrorObject } from "common/errors";
+import { TIERS } from "components/auth/constants";
 
 const LoginPage: React.FC = (): JSX.Element => {
   const { instance } = useMsal();
@@ -51,7 +59,29 @@ const LoginPage: React.FC = (): JSX.Element => {
         document.body.appendChild(a);
         a.click();
         document.body.removeChild(a);
-        navigate("/xxx");
+        // 第一～第四階層の管理者はライセンス画面へ遷移
+        if (
+          isApproveTier([TIERS.TIER1, TIERS.TIER2, TIERS.TIER3, TIERS.TIER4]) &&
+          isAdminUser()
+        ) {
+          navigate("/license");
+          return;
+        }
+        // 第五階層の管理者はユーザー画面へ遷移
+        if (isApproveTier([TIERS.TIER5]) && isAdminUser()) {
+          navigate("/user");
+          return;
+        }
+        // 一般ユーザーはdictationPageへ遷移
+        if (isStandardUser()) {
+          navigate("/dictations");
+          return;
+        }
+        // それ以外は認証エラー画面へ遷移
+        instance.logoutRedirect({
+          postLogoutRedirectUri: "/AuthError",
+        });
+        clearToken();
       }
     },
     [dispatch, i18n.language, instance, navigate]
diff --git a/dictation_client/src/pages/SamplePage/index.tsx b/dictation_client/src/pages/SamplePage/index.tsx
deleted file mode 100644
index b048ff6..0000000
--- a/dictation_client/src/pages/SamplePage/index.tsx
+++ /dev/null
@@ -1,39 +0,0 @@
-import { useMsal } from "@azure/msal-react";
-import { AppDispatch } from "app/store";
-import { UpdateTokenTimer } from "components/auth/updateTokenTimer";
-import Footer from "components/footer";
-import Header from "components/header";
-import { clearToken } from "features/auth";
-import { clearUserInfo } from "features/login";
-
-import React from "react";
-import { useDispatch } from "react-redux";
-import styles from "styles/app.module.scss";
-
-const SamplePage: React.FC = (): JSX.Element => {
-  const { instance } = useMsal();
-  const dispatch: AppDispatch = useDispatch();
-
-  return (
-    <div className={styles.wrap}>
-      <Header />
-      <UpdateTokenTimer />
-      <div>
-        <button
-          type="button"
-          className={styles.buttonText}
-          onClick={() => {
-            instance.logoutRedirect({ postLogoutRedirectUri: "/" });
-            dispatch(clearToken());
-            dispatch(clearUserInfo());
-          }}
-        >
-          sign out
-        </button>
-      </div>
-      <Footer />
-    </div>
-  );
-};
-
-export default SamplePage;