diff --git a/daidokoro/src/app/component/login/login.component.css b/daidokoro/src/app/component/login/login.component.css
new file mode 100644
index 0000000..e69de29
diff --git a/daidokoro/src/app/component/login/login.component.html b/daidokoro/src/app/component/login/login.component.html
new file mode 100644
index 0000000..9050673
--- /dev/null
+++ b/daidokoro/src/app/component/login/login.component.html
@@ -0,0 +1 @@
+<h1>aadadafaaaaaaaaaaaaaaaaaaaaaaaaaaa</h1>
diff --git a/daidokoro/src/app/component/login/login.component.spec.ts b/daidokoro/src/app/component/login/login.component.spec.ts
new file mode 100644
index 0000000..18f3685
--- /dev/null
+++ b/daidokoro/src/app/component/login/login.component.spec.ts
@@ -0,0 +1,23 @@
+import { ComponentFixture, TestBed } from '@angular/core/testing';
+
+import { LoginComponent } from './login.component';
+
+describe('LoginComponent', () => {
+  let component: LoginComponent;
+  let fixture: ComponentFixture<LoginComponent>;
+
+  beforeEach(async () => {
+    await TestBed.configureTestingModule({
+      imports: [LoginComponent]
+    })
+    .compileComponents();
+
+    fixture = TestBed.createComponent(LoginComponent);
+    component = fixture.componentInstance;
+    fixture.detectChanges();
+  });
+
+  it('should create', () => {
+    expect(component).toBeTruthy();
+  });
+});
diff --git a/daidokoro/src/app/component/login/login.component.ts b/daidokoro/src/app/component/login/login.component.ts
new file mode 100644
index 0000000..e7470fe
--- /dev/null
+++ b/daidokoro/src/app/component/login/login.component.ts
@@ -0,0 +1,21 @@
+import { Component, OnInit } from '@angular/core';
+import {LoginService} from "../../service/login.service";
+
+@Component({
+  selector: 'app-login',
+  standalone: true,
+  imports: [],
+  templateUrl: './login.component.html',
+  styleUrl: './login.component.css'
+})
+export class LoginComponent implements OnInit{
+
+  constructor(private loginService: LoginService) {
+    // this.loginService.login()
+  }
+
+  ngOnInit(): void {
+    this.loginService.login()
+
+  }
+}
diff --git a/daidokoro/src/app/service/login.service.ts b/daidokoro/src/app/service/login.service.ts
new file mode 100644
index 0000000..387c626
--- /dev/null
+++ b/daidokoro/src/app/service/login.service.ts
@@ -0,0 +1,21 @@
+import { Injectable } from '@angular/core';
+
+@Injectable({
+  providedIn: 'root'
+})
+export class LoginService {
+
+  constructor() { }
+
+  login() {
+    localStorage.setItem('login', String(true));
+  }
+
+  logout() : void {
+    localStorage.setItem('login',String(false));
+  }
+
+  isLogged() : boolean {
+    return JSON.parse(localStorage.getItem('login')!);
+  }
+}
diff --git a/daidokoro/src/test/service/login.service.spec.ts b/daidokoro/src/test/service/login.service.spec.ts
new file mode 100644
index 0000000..0874b24
--- /dev/null
+++ b/daidokoro/src/test/service/login.service.spec.ts
@@ -0,0 +1,16 @@
+import { TestBed } from '@angular/core/testing';
+
+import { LoginService } from '../../app/service/login.service';
+
+describe('LoginService', () => {
+  let service: LoginService;
+
+  beforeEach(() => {
+    TestBed.configureTestingModule({});
+    service = TestBed.inject(LoginService);
+  });
+
+  it('should be created', () => {
+    expect(service).toBeTruthy();
+  });
+});