diff --git a/app/build.gradle b/app/build.gradle
index 6c37ec9..9204a42 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -37,14 +37,28 @@
 
 dependencies {
 
-    implementation 'androidx.appcompat:appcompat:1.4.2'
-    implementation 'com.google.android.material:material:1.6.1'
-    implementation 'com.google.android.gms:play-services-maps:17.0.1'
+//    implementation 'androidx.appcompat:appcompat:1.4.2'
+//    implementation 'com.google.android.material:material:1.6.1'
+//    implementation 'com.google.android.gms:play-services-maps:17.0.1'
+//    implementation 'androidx.constraintlayout:constraintlayout:2.1.4'
+//    implementation 'com.google.firebase:firebase-firestore:23.0.2'
+//    implementation 'androidx.navigation:navigation-fragment:2.6.0'
+//    implementation 'androidx.navigation:navigation-ui:2.6.0'
+//    testImplementation 'junit:junit:4.13.2'
+//    androidTestImplementation 'androidx.test.ext:junit:1.1.3'
+//    androidTestImplementation 'androidx.test.espresso:espresso-core:3.4.0'
+
+
+    implementation 'androidx.appcompat:appcompat:1.5.1'
+    implementation 'com.google.android.material:material:1.7.0'
+    implementation 'com.google.android.gms:play-services-maps:18.1.0'
     implementation 'androidx.constraintlayout:constraintlayout:2.1.4'
     implementation 'com.google.firebase:firebase-firestore:23.0.2'
+    implementation 'androidx.navigation:navigation-fragment:2.5.3'
+    implementation 'androidx.navigation:navigation-ui:2.5.3'
     testImplementation 'junit:junit:4.13.2'
-    androidTestImplementation 'androidx.test.ext:junit:1.1.3'
-    androidTestImplementation 'androidx.test.espresso:espresso-core:3.4.0'
+    androidTestImplementation 'androidx.test.ext:junit:1.1.4'
+    androidTestImplementation 'androidx.test.espresso:espresso-core:3.5.0'
 
     // Retrofit
     implementation "com.squareup.retrofit2:retrofit:2.9.0"
diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index ae0c403..bfbc83b 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -5,7 +5,7 @@
 
     <uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />
     <uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
-
+    
     <application
         android:name=".Nemophila"
         android:allowBackup="true"
@@ -18,6 +18,32 @@
         android:theme="@style/Theme.Nemophila"
         android:usesCleartextTraffic="true"
         tools:targetApi="31">
+        <!--
+             TODO: Before you run your application, you need a Google Maps API key.
+
+             To get one, follow the directions here:
+
+                https://developers.google.com/maps/documentation/android-sdk/get-api-key
+
+             Once you have your API key (it starts with "AIza"), define a new property in your
+             project's local.properties file (e.g. MAPS_API_KEY=Aiza...), and replace the
+             "YOUR_API_KEY" string in this file with "${MAPS_API_KEY}".
+        -->
+        <meta-data
+            android:name="com.google.android.geo.API_KEY"
+            android:value="YOUR_API_KEY" />
+
+        <activity
+            android:name=".MapsActivity"
+            android:exported="true"
+            android:label="Map">
+
+<!--             <intent-filter>-->
+<!--             <action android:name="android.intent.action.MAIN" />-->
+<!--             <category android:name="android.intent.category.LAUNCHER" />-->
+<!--             </intent-filter>-->
+        </activity>
+
         <activity
             android:name=".ShopCreateActivity"
             android:exported="true"
@@ -107,6 +133,7 @@
                 <category android:name="android.intent.category.LAUNCHER" />
             </intent-filter>
         </activity>
+
         <activity
             android:name=".TestActivity"
             android:exported="true"
diff --git a/app/src/main/java/com/example/nemophila/MapsActivity.java b/app/src/main/java/com/example/nemophila/MapsActivity.java
new file mode 100644
index 0000000..0147d71
--- /dev/null
+++ b/app/src/main/java/com/example/nemophila/MapsActivity.java
@@ -0,0 +1,42 @@
+package com.example.nemophila;
+
+import androidx.appcompat.app.AppCompatActivity;
+import androidx.appcompat.widget.Toolbar;
+import androidx.drawerlayout.widget.DrawerLayout;
+import androidx.navigation.NavController;
+import androidx.navigation.fragment.NavHostFragment;
+import androidx.navigation.ui.AppBarConfiguration;
+import androidx.navigation.ui.NavigationUI;
+
+import android.os.Bundle;
+
+
+public class MapsActivity extends AppCompatActivity {
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_maps);
+
+        Toolbar toolbar = findViewById(R.id.toolbar);
+        setSupportActionBar(toolbar);
+        getSupportActionBar().setDisplayShowTitleEnabled(false);
+
+        // ナビゲーションホストを取得する
+        NavHostFragment navHostFragment =
+                (NavHostFragment)getSupportFragmentManager()
+                        .findFragmentById(R.id.navHostFragment);
+
+        // navHostFragmentのナビゲーションコントローラを取得する
+        NavController navController = navHostFragment.getNavController();
+
+        // アップバーのコンフィグレーションをビルドする
+        AppBarConfiguration appBarConfiguration =
+                new AppBarConfiguration.Builder(navController.getGraph())
+                        .setOpenableLayout((DrawerLayout)findViewById(R.id.drawer_layout))
+                        .build();
+
+        // ナビゲーションUIをセットアップする
+        NavigationUI.setupWithNavController(toolbar, navController, appBarConfiguration);
+    }
+}
\ No newline at end of file
diff --git a/app/src/main/java/com/example/nemophila/MapsFragment.java b/app/src/main/java/com/example/nemophila/MapsFragment.java
new file mode 100644
index 0000000..16aa92e
--- /dev/null
+++ b/app/src/main/java/com/example/nemophila/MapsFragment.java
@@ -0,0 +1,49 @@
+package com.example.nemophila;
+
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+import androidx.fragment.app.Fragment;
+
+import android.os.Bundle;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+
+import com.google.android.gms.maps.CameraUpdateFactory;
+import com.google.android.gms.maps.GoogleMap;
+import com.google.android.gms.maps.OnMapReadyCallback;
+import com.google.android.gms.maps.SupportMapFragment;
+import com.google.android.gms.maps.model.LatLng;
+import com.google.android.gms.maps.model.MarkerOptions;
+
+public class MapsFragment extends Fragment {
+
+    private OnMapReadyCallback callback = new OnMapReadyCallback() {
+
+        @Override
+        public void onMapReady(GoogleMap googleMap) {
+            LatLng sydney = new LatLng(-34, 151);
+            googleMap.addMarker(new MarkerOptions().position(sydney).title("Marker in Sydney"));
+            googleMap.moveCamera(CameraUpdateFactory.newLatLng(sydney));
+        }
+    };
+
+    @Nullable
+    @Override
+    public View onCreateView(@NonNull LayoutInflater inflater,
+                             @Nullable ViewGroup container,
+                             @Nullable Bundle savedInstanceState) {
+
+        return inflater.inflate(R.layout.fragment_maps, container, false);
+    }
+
+    @Override
+    public void onViewCreated(@NonNull View view, @Nullable Bundle savedInstanceState) {
+        super.onViewCreated(view, savedInstanceState);
+        SupportMapFragment mapFragment =
+                (SupportMapFragment) getChildFragmentManager().findFragmentById(R.id.map);
+        if (mapFragment != null) {
+            mapFragment.getMapAsync(callback);
+        }
+    }
+}
\ No newline at end of file
diff --git a/app/src/main/java/com/example/nemophila/viewmodels/FriendViewModel.java b/app/src/main/java/com/example/nemophila/viewmodels/FriendViewModel.java
index 58e6151..5322b9e 100644
--- a/app/src/main/java/com/example/nemophila/viewmodels/FriendViewModel.java
+++ b/app/src/main/java/com/example/nemophila/viewmodels/FriendViewModel.java
@@ -1,65 +1,65 @@
-package com.example.nemophila.viewmodels;
-
-import androidx.lifecycle.MutableLiveData;
-import androidx.lifecycle.ViewModel;
-
-import com.example.nemophila.entities.Post;
-import com.example.nemophila.resources.AccountsRest;
-import com.example.nemophila.resources.FriendsRest;
-
-import java.util.Collection;
-
-import retrofit2.Call;
-import retrofit2.Callback;
-import retrofit2.Response;
-import retrofit2.Retrofit;
-import retrofit2.converter.jackson.JacksonConverterFactory;
-
-public class FriendViewModel extends ViewModel {
-    // フィールド
-    private final Retrofit retrofit;
-    private final FriendsRest friendsRest;
-    // ライブデータ
-    private final MutableLiveData<String> friendsLiveData;
-    private final MutableLiveData<String> requestedLiveData;
-    private final MutableLiveData<Collection<Post>> requestingLiveData;
-
-    // コンストラクタ
-    public FriendViewModel() {
-        this.retrofit = new Retrofit.Builder()
-                .baseUrl("http://nitta-lab-www.is.konan-u.ac.jp/nemophila/")
-                .addConverterFactory(JacksonConverterFactory.create())
-                .build();
-        this.friendsRest = retrofit.create(FriendsRest.class);
-        this.friendsLiveData = new MutableLiveData<>();
-        this.requestedLiveData = new MutableLiveData<>();
-        this.requestingLiveData = new MutableLiveData<>();
-    }
-
-    // ライブデータの取得（ゲッター）
-    public MutableLiveData<String> getFriendsLiveData() {
-        return friendsLiveData;
-    }
-    public MutableLiveData<String> getRequestedLiveData() {
-        return requestedLiveData;
-    }
-    public MutableLiveData<Collection<Post>> getRequestingLiveData() { return requestingLiveData; }
-
-    public void searchFriend(String uid,String fid, String token) {
-        Call<Void> call = friendsRest.putFriend ();
-        call.enqueue(new Callback<Void>() {
-            @Override
-            public void onResponse(Call<Void> call, Response<Void> response) {
-                if (response.isSuccessful()) {
-                    System.out.println("Successful");
-                } else {
-                    System.out.println("ResponseError");
-                }
-            }
-            @Override
-            public void onFailure(Call<Void> call, Throwable t) {
-                System.out.println(" NetworkError" + t);
-            }
-        });
-    }
-}
+//package com.example.nemophila.viewmodels;
+//
+//import androidx.lifecycle.MutableLiveData;
+//import androidx.lifecycle.ViewModel;
+//
+//import com.example.nemophila.entities.Post;
+//import com.example.nemophila.resources.AccountsRest;
+//import com.example.nemophila.resources.FriendsRest;
+//
+//import java.util.Collection;
+//
+//import retrofit2.Call;
+//import retrofit2.Callback;
+//import retrofit2.Response;
+//import retrofit2.Retrofit;
+//import retrofit2.converter.jackson.JacksonConverterFactory;
+//
+//public class FriendViewModel extends ViewModel {
+//    // フィールド
+//    private final Retrofit retrofit;
+//    private final FriendsRest friendsRest;
+//    // ライブデータ
+//    private final MutableLiveData<String> friendsLiveData;
+//    private final MutableLiveData<String> requestedLiveData;
+//    private final MutableLiveData<Collection<Post>> requestingLiveData;
+//
+//    // コンストラクタ
+//    public FriendViewModel() {
+//        this.retrofit = new Retrofit.Builder()
+//                .baseUrl("http://nitta-lab-www.is.konan-u.ac.jp/nemophila/")
+//                .addConverterFactory(JacksonConverterFactory.create())
+//                .build();
+//        this.friendsRest = retrofit.create(FriendsRest.class);
+//        this.friendsLiveData = new MutableLiveData<>();
+//        this.requestedLiveData = new MutableLiveData<>();
+//        this.requestingLiveData = new MutableLiveData<>();
+//    }
+//
+//    // ライブデータの取得（ゲッター）
+//    public MutableLiveData<String> getFriendsLiveData() {
+//        return friendsLiveData;
+//    }
+//    public MutableLiveData<String> getRequestedLiveData() {
+//        return requestedLiveData;
+//    }
+//    public MutableLiveData<Collection<Post>> getRequestingLiveData() { return requestingLiveData; }
+//
+//    public void searchFriend(String uid,String fid, String token) {
+//        Call<Void> call = friendsRest.putFriend ();
+//        call.enqueue(new Callback<Void>() {
+//            @Override
+//            public void onResponse(Call<Void> call, Response<Void> response) {
+//                if (response.isSuccessful()) {
+//                    System.out.println("Successful");
+//                } else {
+//                    System.out.println("ResponseError");
+//                }
+//            }
+//            @Override
+//            public void onFailure(Call<Void> call, Throwable t) {
+//                System.out.println(" NetworkError" + t);
+//            }
+//        });
+//    }
+//}
diff --git a/app/src/main/res/layout/activity_maps.xml b/app/src/main/res/layout/activity_maps.xml
new file mode 100644
index 0000000..05b3440
--- /dev/null
+++ b/app/src/main/res/layout/activity_maps.xml
@@ -0,0 +1,47 @@
+<?xml version="1.0" encoding="utf-8"?>
+<androidx.drawerlayout.widget.DrawerLayout
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:id="@+id/drawer_layout"
+    tools:context=".MapsActivity">
+
+    <FrameLayout
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:orientation="vertical">
+
+        <fragment
+            android:id="@+id/navHostFragment"
+            android:layout_width="match_parent"
+            android:layout_height="match_parent"
+            android:name="androidx.navigation.fragment.NavHostFragment"
+            app:defaultNavHost="true"
+            app:navGraph="@navigation/navigation" />
+
+        <androidx.appcompat.widget.Toolbar
+            android:id="@+id/toolbar"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:background="#00000000"/>
+
+        <SearchView
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_marginTop="5dp"
+            android:layout_marginLeft="50dp"
+            android:layout_marginRight="50dp"
+            android:layout_gravity="center_horizontal"
+            />
+
+    </FrameLayout>
+
+    <com.google.android.material.navigation.NavigationView
+        android:id="@+id/navView"
+        android:layout_width="wrap_content"
+        android:layout_height="match_parent"
+        android:layout_gravity="start"
+        app:menu="@menu/navdrawer_menu" />
+</androidx.drawerlayout.widget.DrawerLayout>
\ No newline at end of file
diff --git a/app/src/main/res/layout/fragment_maps.xml b/app/src/main/res/layout/fragment_maps.xml
new file mode 100644
index 0000000..59319fb
--- /dev/null
+++ b/app/src/main/res/layout/fragment_maps.xml
@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="utf-8"?>
+
+<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent">
+
+    <fragment
+        android:id="@+id/map"
+        android:name="com.google.android.gms.maps.SupportMapFragment"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent" />
+
+</androidx.constraintlayout.widget.ConstraintLayout>
\ No newline at end of file
diff --git a/app/src/main/res/menu/navdrawer_menu.xml b/app/src/main/res/menu/navdrawer_menu.xml
new file mode 100644
index 0000000..6048d10
--- /dev/null
+++ b/app/src/main/res/menu/navdrawer_menu.xml
@@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="utf-8"?>
+<menu xmlns:android="http://schemas.android.com/apk/res/android">
+
+
+        <item
+            android:id="@+id/friendsFragment"
+            android:title="友達"
+            />
+
+        <item
+            android:id="@+id/timelineFragment"
+            android:title="タイムライン"
+            />
+
+        <item
+            android:id="@+id/settingsFragment"
+            android:title="設定"
+            />
+
+</menu>
\ No newline at end of file
diff --git a/app/src/main/res/navigation/navigation.xml b/app/src/main/res/navigation/navigation.xml
new file mode 100644
index 0000000..a021417
--- /dev/null
+++ b/app/src/main/res/navigation/navigation.xml
@@ -0,0 +1,40 @@
+<?xml version="1.0" encoding="utf-8"?>
+<navigation xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:id="@+id/navigation"
+    app:startDestination="@id/map">
+
+    <fragment
+        android:id="@+id/map"
+        android:name="com.example.nemophila.MapsFragment"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        tools:layout="@layout/fragment_maps" >
+        <action
+            android:id="@+id/action_map_to_friendsFragment"
+            app:destination="@id/friendsFragment" />
+        <action
+            android:id="@+id/action_map_to_settingsFragment"
+            app:destination="@id/settingsFragment" />
+        <action
+            android:id="@+id/action_map_to_timelineFragment"
+            app:destination="@id/timelineFragment" />
+    </fragment>
+<!--    <fragment-->
+<!--        android:id="@+id/friendsFragment"-->
+<!--        android:name="com.example.nemophila.FriendsFragment"-->
+<!--        android:label="fragment_profile"-->
+<!--        tools:layout="@layout/fragment_friends" />-->
+<!--    <fragment-->
+<!--        android:id="@+id/timelineFragment"-->
+<!--        android:name="com.example.nemophila.TimelineFragment"-->
+<!--        android:label="fragment_settings"-->
+<!--        tools:layout="@layout/fragment_timeline" />-->
+<!--    <fragment-->
+<!--        android:id="@+id/settingsFragment"-->
+<!--        android:name="com.example.nemophila.SettingsFragment"-->
+<!--        android:label="fragment_settings"-->
+<!--        tools:layout="@layout/fragment_settings" />-->
+
+</navigation>
\ No newline at end of file
diff --git a/app/src/main/res/values-night/themes.xml b/app/src/main/res/values-night/themes.xml
index 946d321..b8304c8 100644
--- a/app/src/main/res/values-night/themes.xml
+++ b/app/src/main/res/values-night/themes.xml
@@ -1,6 +1,6 @@
 <resources xmlns:tools="http://schemas.android.com/tools">
     <!-- Base application theme. -->
-    <style name="Theme.Nemophila" parent="Theme.MaterialComponents.DayNight.DarkActionBar">
+    <style name="Theme.Nemophila" parent="Theme.MaterialComponents.DayNight.NoActionBar">
         <!-- Primary brand color. -->
         <item name="colorPrimary">@color/purple_200</item>
         <item name="colorPrimaryVariant">@color/purple_700</item>
diff --git a/app/src/main/res/values/themes.xml b/app/src/main/res/values/themes.xml
index fb6c8f6..c01376d 100644
--- a/app/src/main/res/values/themes.xml
+++ b/app/src/main/res/values/themes.xml
@@ -1,6 +1,6 @@
 <resources xmlns:tools="http://schemas.android.com/tools">
     <!-- Base application theme. -->
-    <style name="Theme.Nemophila" parent="Theme.MaterialComponents.DayNight.DarkActionBar">
+    <style name="Theme.Nemophila" parent="Theme.MaterialComponents.DayNight.NoActionBar">
         <!-- Primary brand color. -->
         <item name="colorPrimary">@color/purple_500</item>
         <item name="colorPrimaryVariant">@color/purple_700</item>
diff --git a/build.gradle b/build.gradle
index 98b5d27..3eb7c48 100644
--- a/build.gradle
+++ b/build.gradle
@@ -2,7 +2,7 @@
 plugins {
     id 'com.android.application' version '7.2.1' apply false
     id 'com.android.library' version '7.2.1' apply false
-    id 'com.google.android.libraries.mapsplatform.secrets-gradle-plugin' version '2.0.0' apply false
+    id 'com.google.android.libraries.mapsplatform.secrets-gradle-plugin' version '2.0.1' apply false
 }
 
 task clean(type: Delete) {