diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index ec9f1f7..72d737e 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -20,11 +20,7 @@
       <activity
         android:name=".views.FriendActivity"
         android:exported="true">
-          <intent-filter>
-              <action android:name="android.intent.action.MAIN" />
 
-              <category android:name="android.intent.category.LAUNCHER" />
-          </intent-filter>
       </activity>
       <activity
             android:name=".views.RegisterActivity"
@@ -32,6 +28,11 @@
       <activity
             android:name=".views.LaunchActivity"
             android:exported="true">
+          <intent-filter>
+              <action android:name="android.intent.action.MAIN" />
+
+              <category android:name="android.intent.category.LAUNCHER" />
+          </intent-filter>
 
       </activity>
       <activity
diff --git a/app/src/main/java/com/example/tampopo_client/views/MyFragmentAdapter.java b/app/src/main/java/com/example/tampopo_client/views/MyFragmentAdapter.java
index 5528201..5786821 100644
--- a/app/src/main/java/com/example/tampopo_client/views/MyFragmentAdapter.java
+++ b/app/src/main/java/com/example/tampopo_client/views/MyFragmentAdapter.java
@@ -16,10 +16,10 @@
     public Fragment createFragment(int position) {
         if (position == 0) {
             // フラグメント①：申請を受けた
-            return new FriendReceivedFragment();
+            return new FriendListFragment();
         } else {
             // フラグメント②：友達リスト
-            return new FriendListFragment();
+            return new FriendReceivedFragment();
         }
     }
 
diff --git a/app/src/main/res/navigation/mobile_navigation.xml b/app/src/main/res/navigation/mobile_navigation.xml
deleted file mode 100644
index 5db87e3..0000000
--- a/app/src/main/res/navigation/mobile_navigation.xml
+++ /dev/null
@@ -1,25 +0,0 @@
-<?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/mobile_navigation"
-    app:startDestination="@+id/navigation_home">
-
-    <fragment
-        android:id="@+id/navigation_home"
-        android:name="com.example.tampopo_client.views.FriendListFragment"
-        android:label="@string/title_friend"
-        tools:layout="@layout/fragment_home" />
-
-    <fragment
-        android:id="@+id/navigation_dashboard"
-        android:name="com.example.tampopo_client.ui.dashboard.DashboardFragment"
-        android:label="@string/title_dashboard"
-        tools:layout="@layout/fragment_dashboard" />
-
-    <fragment
-        android:id="@+id/navigation_notifications"
-        android:name="com.example.tampopo_client.views.FriendReceivedFragment"
-        android:label="@string/title_friend_received"
-        tools:layout="@layout/fragment_notifications" />
-</navigation>
\ No newline at end of file