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 7705ea9..69345f4 100644
--- a/app/src/main/java/org/ntlab/irisclient/viewmodels/GameViewModel.java
+++ b/app/src/main/java/org/ntlab/irisclient/viewmodels/GameViewModel.java
@@ -28,6 +28,7 @@
     final private MutableLiveData<String> hintMutableLiveData;
     final private MutableLiveData<List<Integer>> openListMutableLiveData;
     final private MutableLiveData<Integer> maxMutableLiveData;
+    final private MutableLiveData<Integer> turnNumberMutableLiveData;
     final private MutableLiveData<List<String>> colorMutableLiveData;
     final private MutableLiveData<List<Boolean>> opensMutableLiveData;
     final private MutableLiveData<List<Integer>> mapMutableLiveData;
@@ -44,6 +45,7 @@
     private String hintPreData = null;
     private List<Integer> openListPreData = null;
     private Integer maxPreData = null;
+    private Integer turnNumberPreData = null;
 
     private List<Boolean> opensPreData = null;
     private Boolean[] QPreData = null;
@@ -56,6 +58,7 @@
         this.hintMutableLiveData = new MutableLiveData<>();
         this.openListMutableLiveData = new MutableLiveData<>();
         this.maxMutableLiveData = new MutableLiveData<>();
+        this.turnNumberMutableLiveData = new MutableLiveData<>();
         this.mapMutableLiveData = new MutableLiveData<>();
         this.colorMutableLiveData = new MutableLiveData<>();
         this.opensMutableLiveData = new MutableLiveData<>();
@@ -282,6 +285,7 @@
         updateHint();
         updateOpenList();
         updateMax();
+        updateTurnNumber();
         updateOpens();
         updateQ();
     }
@@ -441,6 +445,36 @@
         });
     }
 
+    //TurnNumberの更新
+    public void updateTurnNumber() {
+        Call<Integer> call = gameRest.getTurnNumber(rid);
+
+        call.enqueue(new Callback<Integer>() {
+            @Override
+            public void onResponse(Call<Integer> call, Response<Integer> response) {
+                if (response.isSuccessful()){
+                    if(turnNumberPreData == null){
+                        //初回代入
+                        turnNumberMutableLiveData.setValue(response.body());
+                        turnNumberPreData = response.body();
+                    }else if(response.body().equals(turnNumberPreData)){
+                        //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
+                        turnNumberMutableLiveData.setValue(response.body());
+                        turnNumberPreData = response.body();
+                    }
+                }
+            }
+
+            @Override
+            public void onFailure(Call<Integer> call, Throwable t) {
+                System.out.println("通信失敗:updateTurnNumber");
+                System.out.println(t);
+            }
+        });
+    }
+
 
     //現在開いているすべてのカードを取得([tffftffffftttff]みたいなリストを逐一更新する、マスが開くたびに更新)
     public void updateOpens() {