diff --git a/.idea/caches/build_file_checksums.ser b/.idea/caches/build_file_checksums.ser
index bd5fd19..3ad325b 100644
--- a/.idea/caches/build_file_checksums.ser
+++ b/.idea/caches/build_file_checksums.ser
Binary files differ
diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index e329a11..c94e863 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -21,15 +21,15 @@
 
         <!--無効化の際に<activity></activity>コメントアウトか消すといい-->
         <!--start-->
-        <activity
-            android:name=".sample.SampleGameActivity"
-            android:label="@string/app_name"
-            android:screenOrientation="landscape">
-            <intent-filter>
-                <action android:name="android.intent.action.MAIN" />
-                <category android:name="android.intent.category.LAUNCHER" />
-            </intent-filter>
-        </activity>
+        <!--<activity-->
+            <!--android:name=".sample.SampleGameActivity"-->
+            <!--android:label="@string/app_name"-->
+            <!--android:screenOrientation="landscape">-->
+            <!--<intent-filter>-->
+                <!--<action android:name="android.intent.action.MAIN" />-->
+                <!--<category android:name="android.intent.category.LAUNCHER" />-->
+            <!--</intent-filter>-->
+        <!--</activity>-->
         <!--end-->
 
         <!--start-->
diff --git a/app/src/main/java/org/ntlab/radishforandroidstudio/cactusClient/LoginFragment.java b/app/src/main/java/org/ntlab/radishforandroidstudio/cactusClient/LoginFragment.java
new file mode 100644
index 0000000..a39069b
--- /dev/null
+++ b/app/src/main/java/org/ntlab/radishforandroidstudio/cactusClient/LoginFragment.java
@@ -0,0 +1,20 @@
+package org.ntlab.radishforandroidstudio.cactusClient;
+
+
+import android.os.Bundle;
+import android.support.v4.app.Fragment;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+
+import org.ntlab.radishforandroidstudio.R;
+
+public class LoginFragment extends Fragment {
+
+    @Override
+    public View onCreateView(LayoutInflater inflater, ViewGroup container,
+                             Bundle savedInstanceState) {
+        // Inflate the layout for this fragment
+        return inflater.inflate(R.layout.login, container, false);
+    }
+}
diff --git a/app/src/main/java/org/ntlab/radishforandroidstudio/cactusClient/MainActivity.java b/app/src/main/java/org/ntlab/radishforandroidstudio/cactusClient/MainActivity.java
index 909b56b..9e21f6f 100644
--- a/app/src/main/java/org/ntlab/radishforandroidstudio/cactusClient/MainActivity.java
+++ b/app/src/main/java/org/ntlab/radishforandroidstudio/cactusClient/MainActivity.java
@@ -1,15 +1,40 @@
 package org.ntlab.radishforandroidstudio.cactusClient;
 
-import android.support.v7.app.AppCompatActivity;
 import android.os.Bundle;
+import android.support.v4.app.Fragment;
+import android.support.v7.app.AppCompatActivity;
 
 import org.ntlab.radishforandroidstudio.R;
 
+
+
 public class MainActivity extends AppCompatActivity {
 
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
         setContentView(R.layout.activity_main);
+
+        Fragment fragment;
+        fragment = new LoginFragment();
+           getSupportFragmentManager().beginTransaction()
+                    .replace(R.id.fragment_place, fragment)
+                    .commit();
+
     }
+
+
+
+//    public void ChangeFragment(View view) {
+//        Fragment fragment;
+//        //inportに注意：import android.support.v4.app.Fragment;
+//
+//
+//        if (view == findViewById(R.id.loginButton)) {
+//            fragment = new LoginFragment();
+//            getSupportFragmentManager().beginTransaction()
+//                    .replace(R.id.fragment_place, fragment)
+//                    .commit();
+//        }
+//    }
 }
diff --git a/app/src/main/res/layout/activity_main.xml b/app/src/main/res/layout/activity_main.xml
index 9d26b30..1c8e84f 100644
--- a/app/src/main/res/layout/activity_main.xml
+++ b/app/src/main/res/layout/activity_main.xml
@@ -10,10 +10,43 @@
         android:id="@+id/textView"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
+        android:layout_marginBottom="8dp"
+        android:layout_marginEnd="33dp"
+        android:layout_marginLeft="25dp"
+        android:layout_marginRight="33dp"
+        android:layout_marginStart="25dp"
         android:text="MainActivity"
         android:textSize="36sp"
-        app:layout_constraintBottom_toBottomOf="parent"
-        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintBottom_toTopOf="@+id/fragment_place"
+        app:layout_constraintEnd_toStartOf="@+id/loginButton"
         app:layout_constraintStart_toStartOf="parent"
         app:layout_constraintTop_toTopOf="parent" />
+
+    <Button
+        android:id="@+id/loginButton"
+        android:layout_width="0dp"
+        android:layout_height="wrap_content"
+        android:layout_marginBottom="16dp"
+        android:layout_marginEnd="16dp"
+        android:layout_marginLeft="16dp"
+        android:layout_marginRight="16dp"
+        android:layout_marginStart="16dp"
+        android:layout_marginTop="16dp"
+        android:text="login"
+        app:layout_constraintBottom_toTopOf="@+id/fragment_place"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toEndOf="@+id/textView"
+        app:layout_constraintTop_toTopOf="parent"
+        tools:ignore="MissingConstraints" />
+
+    <fragment
+        android:id="@+id/fragment_place"
+        android:name="org.ntlab.radishforandroidstudio.cactusClient.LoginFragment"
+        android:layout_width="394dp"
+        android:layout_height="0dp"
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toBottomOf="@+id/loginButton"
+        tools:ignore="MissingConstraints" />
+
 </android.support.constraint.ConstraintLayout>
\ No newline at end of file
diff --git a/app/src/main/res/layout/login.xml b/app/src/main/res/layout/login.xml
new file mode 100644
index 0000000..27d4a10
--- /dev/null
+++ b/app/src/main/res/layout/login.xml
@@ -0,0 +1,73 @@
+<?xml version="1.0" encoding="utf-8"?>
+<RelativeLayout 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"
+    tools:context=".cactusClient.LoginFragment">
+
+    <fragment
+        android:id="@+id/fragment_place"
+        android:name="org.ntlab.radishforandroidstudio.cactusClient.LoginFragment"
+        android:layout_width="398dp"
+        android:layout_height="539dp"
+        android:layout_alignParentStart="true"
+        android:layout_alignParentTop="true" />
+
+    <Button
+        android:id="@+id/signUp"
+        android:layout_width="300dp"
+        android:layout_height="40dp"
+        android:layout_below="@+id/login"
+        android:layout_centerHorizontal="true"
+        android:layout_marginTop="-193dp"
+        android:text="Sign up" />
+
+    <Button
+        android:id="@+id/login"
+        android:layout_width="300dp"
+        android:layout_height="40dp"
+        android:layout_alignParentBottom="true"
+        android:layout_centerHorizontal="true"
+        android:layout_marginBottom="193dp"
+        android:text="Login" />
+
+    <EditText
+        android:id="@+id/inputEmailAdress"
+        android:layout_width="300dp"
+        android:layout_height="40dp"
+        android:layout_alignParentTop="true"
+        android:layout_centerHorizontal="true"
+        android:layout_marginTop="72dp"
+        android:ems="10"
+        android:inputType="textEmailAddress"
+        android:text="Email. address@email.com" />
+
+    <EditText
+        android:id="@+id/inputPassword"
+        android:layout_width="300dp"
+        android:layout_height="40dp"
+        android:layout_below="@+id/password"
+        android:layout_centerHorizontal="true"
+        android:ems="10"
+        android:inputType="textPassword" />
+
+    <TextView
+        android:id="@+id/EmailAddress"
+        android:layout_width="wrap_content"
+        android:layout_height="20dp"
+        android:layout_above="@+id/inputEmailAdress"
+        android:layout_alignStart="@+id/signUp"
+        android:layout_marginBottom="-72dp"
+        android:text="Email address" />
+
+    <TextView
+        android:id="@+id/password"
+        android:layout_width="wrap_content"
+        android:layout_height="20dp"
+        android:layout_alignParentTop="true"
+        android:layout_alignStart="@+id/signUp"
+        android:layout_marginTop="140dp"
+        android:text="Password" />
+
+</RelativeLayout>
\ No newline at end of file
diff --git a/build.gradle b/build.gradle
index 1a3d812..741b9e8 100644
--- a/build.gradle
+++ b/build.gradle
@@ -8,8 +8,6 @@
     }
     dependencies {
         classpath 'com.android.tools.build:gradle:3.1.2'
-        
-
         // NOTE: Do not place your application dependencies here; they belong
         // in the individual module build.gradle files
     }