diff --git a/dictation_client/src/components/auth/constants.ts b/dictation_client/src/components/auth/constants.ts
index cf2b972..ef98041 100644
--- a/dictation_client/src/components/auth/constants.ts
+++ b/dictation_client/src/components/auth/constants.ts
@@ -39,6 +39,12 @@ export const UNAUTHORIZED_TO_CONTINUE_ERROR_CODES = [
   "E010501",
 ];
 
+/**
+ * ローカルストレージに残すキー類
+ * @const {string[]}
+ */
+export const KEYS_TO_PRESERVE = ["accessToken", "refreshToken", "displayInfo"];
+
 /**
  * アクセストークンを更新する基準の秒数
  * @const {number}
diff --git a/dictation_client/src/features/login/operations.ts b/dictation_client/src/features/login/operations.ts
index cc7c65c..08a3a06 100644
--- a/dictation_client/src/features/login/operations.ts
+++ b/dictation_client/src/features/login/operations.ts
@@ -1,6 +1,7 @@
 import { createAsyncThunk } from "@reduxjs/toolkit";
 import type { RootState } from "app/store";
 import { setToken } from "features/auth";
+import { KEYS_TO_PRESERVE } from "components/auth/constants";
 import {
   AuthApi,
   UsersApi,
@@ -42,7 +43,18 @@ export const loginAsync = createAsyncThunk<
         refreshToken: data.refreshToken,
       })
     );
+    // ローカルストレージに残すキー
+    const keysToPreserve = KEYS_TO_PRESERVE;
 
+    // すべてのローカルストレージキーを取得
+    const allKeys = Object.keys(localStorage);
+
+    // 特定のキーを除外して削除
+    allKeys.forEach((key) => {
+      if (!keysToPreserve.includes(key)) {
+        localStorage.removeItem(key);
+      }
+    });
     return data;
   } catch (e) {
     // e ⇒ errorObjectに変換"
diff --git a/dictation_server/src/common/cache/constants.ts b/dictation_server/src/common/cache/constants.ts
index b79dd78..9f588f6 100644
--- a/dictation_server/src/common/cache/constants.ts
+++ b/dictation_server/src/common/cache/constants.ts
@@ -1 +1,3 @@
 export const ADB2C_PREFIX = 'adb2c-external-id:';
+
+export const IDTOKEN_PREFIX = 'id-token:';
diff --git a/dictation_server/src/common/cache/index.ts b/dictation_server/src/common/cache/index.ts
index 3355a54..4985492 100644
--- a/dictation_server/src/common/cache/index.ts
+++ b/dictation_server/src/common/cache/index.ts
@@ -1,4 +1,4 @@
-import { ADB2C_PREFIX } from './constants';
+import { ADB2C_PREFIX, IDTOKEN_PREFIX } from './constants';
 
 /**
  * ADB2Cのユーザー格納用のキーを生成する
@@ -17,3 +17,12 @@ export const makeADB2CKey = (externalId: string): string => {
 export const restoreAdB2cID = (key: string): string => {
   return key.replace(ADB2C_PREFIX, '');
 };
+
+/**
+ * ADB2CのIDトークン格納用のキーを生成する
+ * @param idToken IDトークン
+ * @returns キャッシュのキー
+ */
+export const makeIDTokenKey = (idToken: string): string => {
+  return `${IDTOKEN_PREFIX}${idToken}`;
+};
diff --git a/dictation_server/src/common/test/modules.ts b/dictation_server/src/common/test/modules.ts
index 9c3d578..61c0396 100644
--- a/dictation_server/src/common/test/modules.ts
+++ b/dictation_server/src/common/test/modules.ts
@@ -38,6 +38,8 @@ import { TermsService } from '../../features/terms/terms.service';
 import { TermsRepositoryModule } from '../../repositories/terms/terms.repository.module';
 import { TermsModule } from '../../features/terms/terms.module';
 import { CacheModule } from '@nestjs/common';
+import { RedisModule } from '../../gateways/redis/redis.module';
+import { RedisService } from '../../gateways/redis/redis.service';
 
 export const makeTestingModule = async (
   datasource: DataSource,
@@ -77,6 +79,7 @@ export const makeTestingModule = async (
         SortCriteriaRepositoryModule,
         WorktypesRepositoryModule,
         TermsRepositoryModule,
+        RedisModule,
         CacheModule.register({ isGlobal: true }),
       ],
       providers: [
@@ -90,6 +93,7 @@ export const makeTestingModule = async (
         TemplatesService,
         WorkflowsService,
         TermsService,
+        RedisService,
       ],
     })
       .useMocker(async (token) => {
diff --git a/dictation_server/src/features/auth/auth.controller.ts b/dictation_server/src/features/auth/auth.controller.ts
index a07b666..32d7697 100644
--- a/dictation_server/src/features/auth/auth.controller.ts
+++ b/dictation_server/src/features/auth/auth.controller.ts
@@ -33,6 +33,8 @@ import { RoleGuard } from '../../common/guards/role/roleguards';
 import { ADMIN_ROLES, TIERS } from '../../constants';
 import jwt from 'jsonwebtoken';
 import { AccessToken, RefreshToken } from '../../common/token';
+import { makeIDTokenKey } from '../../common/cache';
+import { RedisService } from '../../gateways/redis/redis.service';
 
 @ApiTags('auth')
 @Controller('auth')
@@ -41,6 +43,7 @@ export class AuthController {
     // TODO「タスク 1828: IDトークンを一度しか使えないようにする」で使用する予定
     // private readonly redisService: RedisService,
     private readonly authService: AuthService,
+    private readonly redisService: RedisService,
   ) {}
 
   @Post('token')
@@ -77,6 +80,18 @@ export class AuthController {
 
     const context = makeContext(uuidv4());
 
+    const key = makeIDTokenKey(body.idToken);
+    const isTokenExists = await this.redisService.get<boolean>(key);
+    if (!isTokenExists) {
+      // IDトークンがキャッシュに存在しない場合(idTokenの有効期限をADB2Cの有効期限と合わせる(300秒))
+      await this.redisService.set(key, true, 300);
+    } else {
+      // IDトークンがキャッシュに存在する場合エラー
+      throw new HttpException(
+        makeErrorResponse('E000106'),
+        HttpStatus.UNAUTHORIZED,
+      );
+    }
     // 同意済み利用規約バージョンが最新かチェック
     const isAcceptedLatestVersion =
       await this.authService.isAcceptedLatestVersion(context, idToken);
diff --git a/dictation_server/src/features/auth/auth.module.ts b/dictation_server/src/features/auth/auth.module.ts
index 2e3dc4c..d86bf30 100644
--- a/dictation_server/src/features/auth/auth.module.ts
+++ b/dictation_server/src/features/auth/auth.module.ts
@@ -4,15 +4,10 @@ import { AdB2cModule } from '../../gateways/adb2c/adb2c.module';
 import { UsersRepositoryModule } from '../../repositories/users/users.repository.module';
 import { AuthController } from './auth.controller';
 import { AuthService } from './auth.service';
-import { TermsRepositoryModule } from '../../repositories/terms/terms.repository.module';
+import { RedisService } from '../../gateways/redis/redis.service';
 @Module({
-  imports: [
-    ConfigModule,
-    AdB2cModule,
-    UsersRepositoryModule,
-    TermsRepositoryModule,
-  ],
+  imports: [ConfigModule, AdB2cModule, UsersRepositoryModule],
   controllers: [AuthController],
-  providers: [AuthService],
+  providers: [AuthService, RedisService],
 })
 export class AuthModule {}