diff --git a/app/src/main/java/org/ntlab/acanthus_client/entities/LoginResponseJson.java b/app/src/main/java/org/ntlab/acanthus_client/entities/LoginResponseJson.java
index 2270d30..ca7e9f1 100644
--- a/app/src/main/java/org/ntlab/acanthus_client/entities/LoginResponseJson.java
+++ b/app/src/main/java/org/ntlab/acanthus_client/entities/LoginResponseJson.java
@@ -5,6 +5,7 @@
 public class LoginResponseJson {
     private Integer uid;
     private String token;
+    private String name;
 
     public LoginResponseJson() {
     }
@@ -18,5 +19,10 @@
     public String getToken() {
         return this.token;
     }
+
+    public String getName() {
+        return this.name;
+    }
+
     //-----------------------------------------------------------------
 }
diff --git a/app/src/main/java/org/ntlab/acanthus_client/views/login/LoginScreenViewModel.java b/app/src/main/java/org/ntlab/acanthus_client/views/login/LoginScreenViewModel.java
index 2af6024..61a6513 100644
--- a/app/src/main/java/org/ntlab/acanthus_client/views/login/LoginScreenViewModel.java
+++ b/app/src/main/java/org/ntlab/acanthus_client/views/login/LoginScreenViewModel.java
@@ -74,6 +74,7 @@
     // ログイン成功時に値の変更を行う
     private void setVariableFromResponse(Acanthus acanthus, LoginResponseJson loginResponse, String email, String password) {
         acanthus.setPreferenceUid(loginResponse.getUid());
+        acanthus.setPreferenceName(loginResponse.getName());
         acanthus.setPreferenceToken(loginResponse.getToken());
         acanthus.setPreferenceEmail(email);
         acanthus.setPreferencePassword(password);
diff --git a/app/src/main/java/org/ntlab/acanthus_client/views/sign_up/SignUpActivity.java b/app/src/main/java/org/ntlab/acanthus_client/views/sign_up/SignUpActivity.java
index 8d4d1fa..74f9b86 100644
--- a/app/src/main/java/org/ntlab/acanthus_client/views/sign_up/SignUpActivity.java
+++ b/app/src/main/java/org/ntlab/acanthus_client/views/sign_up/SignUpActivity.java
@@ -8,6 +8,7 @@
 import android.widget.Button;
 import android.widget.TextView;
 
+import org.ntlab.acanthus_client.Acanthus;
 import org.ntlab.acanthus_client.R;
 import org.ntlab.acanthus_client.databinding.ActivitySignUpBinding;
 import org.ntlab.acanthus_client.entities.AccountUidJson;
@@ -45,6 +46,8 @@
                 .build();
         final AccountsRest accountsRest = retrofit.create(AccountsRest.class);
 
+        Acanthus acanthus = (Acanthus) getApplication();
+
         // 各フォーム取得
         String name = binding.editTextTextSignUpPersonName.getText().toString();
         String emailAddress = binding.editTextTextSignUpEmailAddress.getText().toString();
@@ -54,8 +57,12 @@
         call.enqueue(new Callback<AccountUidJson>() {
             @Override
             public void onResponse(Call<AccountUidJson> call, Response<AccountUidJson> response) {
-                if (response.isSuccessful()) transitionLoginActivity();
-                else clearForm();
+                if (response.isSuccessful()) {
+                    acanthus.setPreferenceName(name);
+                    acanthus.setPreferenceEmail(emailAddress);
+                    acanthus.setPreferencePassword(password);
+                    transitionLoginActivity();
+                } else clearForm();
             }
 
             @Override