diff --git a/app/src/main/java/org/ntlab/amaryllis/client/SignUpActivity.java b/app/src/main/java/org/ntlab/amaryllis/client/SignUpActivity.java
index 1f00e1d..1e062b7 100644
--- a/app/src/main/java/org/ntlab/amaryllis/client/SignUpActivity.java
+++ b/app/src/main/java/org/ntlab/amaryllis/client/SignUpActivity.java
@@ -11,7 +11,7 @@
 import android.widget.EditText;
 import android.widget.TextView;
 
-import org.ntlab.amaryllis.client.entities.SignupJson;
+import org.ntlab.amaryllis.client.entities.SignUpJson;
 import org.ntlab.amaryllis.client.resources.AccountsRest;
 
 import retrofit2.Call;
@@ -50,18 +50,18 @@
         signUpButton.setEnabled(false);
         signUpButton.setOnClickListener(new View.OnClickListener() {
             public void onClick(View v) {
-                Call<SignupJson> call = signUpService.PostSignUp(passWordEditText.getText().toString(), nameEditText.getText().toString());
-                call.enqueue(new Callback<SignupJson>(){
+                Call<SignUpJson> call = signUpService.PostSignUp(passWordEditText.getText().toString(), nameEditText.getText().toString());
+                call.enqueue(new Callback<SignUpJson>(){
                     @Override
-                    public void onResponse(Call<SignupJson> call, Response<SignupJson> response) {
-                        SignupJson signupJson =response.body();
+                    public void onResponse(Call<SignUpJson> call, Response<SignUpJson> response) {
+                        SignUpJson signupJson =response.body();
                         String token = signupJson.getToken();
                         Intent intent = new Intent(SignUpActivity.this, MapsActivity.class);
                         startActivity(intent);
                     }
 
                     @Override
-                    public void onFailure(Call<SignupJson> call, Throwable t) {
+                    public void onFailure(Call<SignUpJson> call, Throwable t) {
                     }
                 });
             }
diff --git a/app/src/main/java/org/ntlab/amaryllis/client/entities/SignUpJson.java b/app/src/main/java/org/ntlab/amaryllis/client/entities/SignUpJson.java
new file mode 100644
index 0000000..a658dc7
--- /dev/null
+++ b/app/src/main/java/org/ntlab/amaryllis/client/entities/SignUpJson.java
@@ -0,0 +1,32 @@
+package org.ntlab.amaryllis.client.entities;
+
+public class SignUpJson {
+    private String message;
+    private String uid;
+
+    public String getMessage() {
+        return message;
+    }
+
+    public String getUid() {
+        return uid;
+    }
+
+    public void setMessage(String message) {
+        this.message = message;
+    }
+
+    public void setUid(String uid) {
+        this.uid = uid;
+    }
+
+    private String token = null;
+    public String getToken() {
+        return token;
+    }
+
+    public void setToken(String token) {
+        this.token = token;
+    }
+
+}
diff --git a/app/src/main/java/org/ntlab/amaryllis/client/entities/SignupJson.java b/app/src/main/java/org/ntlab/amaryllis/client/entities/SignupJson.java
deleted file mode 100644
index 80e5a03..0000000
--- a/app/src/main/java/org/ntlab/amaryllis/client/entities/SignupJson.java
+++ /dev/null
@@ -1,32 +0,0 @@
-package org.ntlab.amaryllis.client.entities;
-
-public class SignupJson {
-    private String message;
-    private String uid;
-
-    public String getMessage() {
-        return message;
-    }
-
-    public String getUid() {
-        return uid;
-    }
-
-    public void setMessage(String message) {
-        this.message = message;
-    }
-
-    public void setUid(String uid) {
-        this.uid = uid;
-    }
-
-    private String token = null;
-    public String getToken() {
-        return token;
-    }
-
-    public void setToken(String token) {
-        this.token = token;
-    }
-
-}
diff --git a/app/src/main/java/org/ntlab/amaryllis/client/resources/AccountsRest.java b/app/src/main/java/org/ntlab/amaryllis/client/resources/AccountsRest.java
index b98db18..a2853df 100644
--- a/app/src/main/java/org/ntlab/amaryllis/client/resources/AccountsRest.java
+++ b/app/src/main/java/org/ntlab/amaryllis/client/resources/AccountsRest.java
@@ -2,7 +2,7 @@
 
 import org.ntlab.amaryllis.client.entities.Account;
 import org.ntlab.amaryllis.client.entities.LoginJson;
-import org.ntlab.amaryllis.client.entities.SignupJson;
+import org.ntlab.amaryllis.client.entities.SignUpJson;
 
 import java.util.ArrayList;
 
@@ -23,7 +23,7 @@
     //アカウントの作成
     @FormUrlEncoded
     @POST("accounts")
-    Call<SignupJson> PostSignUp(
+    Call<SignUpJson> PostSignUp(
             @Field("password") String password,
             @Field("name") String name
     );