diff --git a/.idea/caches/build_file_checksums.ser b/.idea/caches/build_file_checksums.ser
index f93e69f..c2eb7d1 100644
--- a/.idea/caches/build_file_checksums.ser
+++ b/.idea/caches/build_file_checksums.ser
Binary files differ
diff --git a/app/build.gradle b/app/build.gradle
index 14b2299..88aeebb 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -27,6 +27,7 @@
     implementation fileTree(include: ['*.jar'], dir: 'libs')
     implementation 'com.android.support:appcompat-v7:27.1.1'
     implementation 'com.android.support.constraint:constraint-layout:1.1.0'
+    implementation 'org.apache.commons:commons-lang3:3.6'
     testImplementation 'junit:junit:4.12'
     androidTestImplementation 'com.android.support.test:runner:1.0.2'
     androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.2'
diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index e329a11..52afd6c 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -12,6 +12,7 @@
         android:required="false" />
 
     <application
+        android:name=".cactusClient.Cactus"
         android:allowBackup="true"
         android:icon="@mipmap/ic_launcher"
         android:label="@string/app_name"
@@ -36,10 +37,10 @@
         <activity android:name=".cactusClient.MainActivity"
             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>
+            <!--<intent-filter>-->
+                <!--<action android:name="android.intent.action.MAIN" />-->
+                <!--<category android:name="android.intent.category.LAUNCHER" />-->
+            <!--</intent-filter>-->
         </activity>
         <!--end-->
 
diff --git a/app/src/main/java/org/ntlab/radishforandroidstudio/cactusClient/Cactus.java b/app/src/main/java/org/ntlab/radishforandroidstudio/cactusClient/Cactus.java
index 184ea00..0542318 100644
--- a/app/src/main/java/org/ntlab/radishforandroidstudio/cactusClient/Cactus.java
+++ b/app/src/main/java/org/ntlab/radishforandroidstudio/cactusClient/Cactus.java
@@ -1,7 +1,59 @@
 package org.ntlab.radishforandroidstudio.cactusClient;
 
+import android.app.Activity;
 import android.app.Application;
+import android.os.Bundle;
+
+import org.ntlab.radishforandroidstudio.cactusClient.models.AccountsConnection;
 
 public class Cactus extends Application {
 
+    private AccountsConnection accountsConnection = null;//アカウント関連
+
+    public Cactus() {
+
+        registerActivityLifecycleCallbacks(new ActivityLifecycleCallbacks() {
+            @Override
+            public void onActivityCreated(Activity activity, Bundle savedInstanceState) {
+
+            }
+
+            @Override
+            public void onActivityStarted(Activity activity) {
+
+            }
+
+            @Override
+            public void onActivityResumed(Activity activity) {
+
+            }
+
+            @Override
+            public void onActivityPaused(Activity activity) {
+
+            }
+
+            @Override
+            public void onActivityStopped(Activity activity) {
+
+            }
+
+            @Override
+            public void onActivitySaveInstanceState(Activity activity, Bundle outState) {
+
+            }
+
+            @Override
+            public void onActivityDestroyed(Activity activity) {
+
+            }
+        });
+    }
+
+    //accountの設定
+    public AccountsConnection getAccountsConnection() {
+//        accountsConnection = new AccountsConnection();
+        return accountsConnection;
+    }
 }
+
diff --git a/app/src/main/java/org/ntlab/radishforandroidstudio/cactusClient/models/Account.java b/app/src/main/java/org/ntlab/radishforandroidstudio/cactusClient/models/Account.java
new file mode 100644
index 0000000..4718069
--- /dev/null
+++ b/app/src/main/java/org/ntlab/radishforandroidstudio/cactusClient/models/Account.java
@@ -0,0 +1,63 @@
+package org.ntlab.radishforandroidstudio.cactusClient.models;
+
+import static org.apache.commons.lang3.RandomStringUtils.random;
+
+
+public class Account {
+    private String id,name, pass, token;
+    private boolean login = false;
+
+    public Account(String userName, String userPass) {
+        setName(userName);
+        setPass(userPass);
+    }
+
+    public String getId() {
+        return id;
+    }
+
+    public void setId(String id) {
+        this.id = id;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public void setName(String name) {
+        this.name = name;
+    }
+
+    public String getPass() {
+        return pass;
+    }
+
+    public void setPass(String pass) {
+        this.pass = pass;
+    }
+
+    public boolean isLogin() {
+        return login;
+    }
+
+    public void setLogin(boolean login) {
+        this.login = login;
+    }
+
+    public String getToken() {
+        return token;
+    }
+
+    public String formToken() {
+        token = random(64, "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz");
+        return token;
+    }
+
+    public Account getAccount(String token) {
+        if (this.token == token) {
+            return this;
+        } else {
+            return null;
+        }
+    }
+}
\ No newline at end of file
diff --git a/app/src/main/java/org/ntlab/radishforandroidstudio/cactusClient/models/AccountsConnection.java b/app/src/main/java/org/ntlab/radishforandroidstudio/cactusClient/models/AccountsConnection.java
new file mode 100644
index 0000000..4dfeaaf
--- /dev/null
+++ b/app/src/main/java/org/ntlab/radishforandroidstudio/cactusClient/models/AccountsConnection.java
@@ -0,0 +1,20 @@
+package org.ntlab.radishforandroidstudio.cactusClient.models;
+
+import org.ntlab.radishforandroidstudio.framework.network.HttpAsyncConnection;
+import org.w3c.dom.Element;
+
+public class AccountsConnection extends HttpAsyncConnection {
+    public AccountsConnection(String url) {
+        super(url);
+    }
+
+    @Override
+    protected void receive(Element root) {
+
+    }
+//    public AccountsConnection() {
+//        super("http://nitta-lab-www2.is.konan-u.ac.jp:8080/Cactus/accounts");
+//
+//    }
+
+}