diff --git a/app/src/main/java/org/ntlab/irisclient/resources/GameRest.java b/app/src/main/java/org/ntlab/irisclient/resources/GameRest.java
index 9d99469..abcae65 100644
--- a/app/src/main/java/org/ntlab/irisclient/resources/GameRest.java
+++ b/app/src/main/java/org/ntlab/irisclient/resources/GameRest.java
@@ -9,6 +9,7 @@
 
 import java.util.List;
 
+import okhttp3.ResponseBody;
 import retrofit2.Call;
 import retrofit2.http.Field;
 import retrofit2.http.FormUrlEncoded;
@@ -57,7 +58,7 @@
     //-----------------------------------------------
     // 現在のターンがどちらのチームであるかを取得するメソッド
     @GET("rooms/{rid}/game/turn")
-    Call<String> getTeam(
+    Call<ResponseBody> getTeam(
             @Path("rid") String rid
     );
 
diff --git a/app/src/main/java/org/ntlab/irisclient/viewmodels/GameViewModel.java b/app/src/main/java/org/ntlab/irisclient/viewmodels/GameViewModel.java
index b64ecc2..edfbb91 100644
--- a/app/src/main/java/org/ntlab/irisclient/viewmodels/GameViewModel.java
+++ b/app/src/main/java/org/ntlab/irisclient/viewmodels/GameViewModel.java
@@ -8,8 +8,10 @@
 import androidx.lifecycle.LiveData;
 import androidx.lifecycle.MutableLiveData;
 
+import java.io.IOException;
 import java.util.List;
 
+import okhttp3.ResponseBody;
 import retrofit2.Call;
 import retrofit2.Callback;
 import retrofit2.Response;
@@ -79,6 +81,7 @@
     public void setRid(String rid) {
         this.rid = rid;
         //初期値呼び出し
+        updateTurnNumber();
         testGame();  // 通信をして game に値をセットさせる関数
         startColor();
         startMap();
@@ -290,30 +293,39 @@
     //r,bの取得（今どちらのチームかの判別）
     public void updateTurns() {
         final GameRest gameRest = retrofit.create(GameRest.class);
-        Call<String> call = gameRest.getTeam(rid);
+        Call<ResponseBody> call = gameRest.getTeam(rid);
 
-        call.enqueue(new Callback<String>() {
+        call.enqueue(new Callback<ResponseBody>() {
             @Override
-            public void onResponse(Call<String> call, Response<String> response) {
+            public void onResponse(Call<ResponseBody> call, Response<ResponseBody> response) {
                 if (response.isSuccessful()){
                     if(turnsPreData == null){
                         //初回代入
-                        turnsMutableLiveData.setValue(response.body());
-                        turnsPreData = response.body();
+                        try {
+                            turnsMutableLiveData.setValue(response.body().string());
+                            turnsPreData = response.body().string();
+                        } catch (IOException e) {
+                            e.printStackTrace();
+                        }
                         System.out.println("現在のチームは" + turnsPreData + "です");
                     }else if(response.body().equals(turnsPreData)){
                         //値が一緒なら書き換えない
                     }else{
                         //値が異なるときのみライブデータを上書き
-                        turnsMutableLiveData.setValue(response.body());
-                        turnsPreData = response.body();
+                        try {
+                            turnsMutableLiveData.setValue(response.body().string());
+                            turnsPreData = response.body().string();
+                        } catch (IOException e) {
+                            e.printStackTrace();
+                        }
+
                         System.out.println("現在のチームは" + turnsPreData + "です");
                     }
                 }
             }
 
             @Override
-            public void onFailure(Call<String> call, Throwable t) {
+            public void onFailure(Call<ResponseBody> call, Throwable t) {
                 System.out.println("通信失敗:updateTurns " + turnsPreData + "です");
                 System.out.println(t);
             }