diff --git a/app/src/main/java/org/ntlab/acanthus_client/entities/Animation.java b/app/src/main/java/org/ntlab/acanthus_client/entities/Animation.java
index f3593fd..db26207 100644
--- a/app/src/main/java/org/ntlab/acanthus_client/entities/Animation.java
+++ b/app/src/main/java/org/ntlab/acanthus_client/entities/Animation.java
@@ -119,7 +119,7 @@
     public void setPublic(Boolean aPublic) {
         this.isPublic = aPublic;
     }
-    
+
     //-----------------------------------------------------------------
     //-----------------------------------------------------------------
     // 招待するアカウントの追加
diff --git a/app/src/main/java/org/ntlab/acanthus_client/views/paint/PaintViewModel.java b/app/src/main/java/org/ntlab/acanthus_client/views/paint/PaintViewModel.java
index 97da274..1c453cf 100644
--- a/app/src/main/java/org/ntlab/acanthus_client/views/paint/PaintViewModel.java
+++ b/app/src/main/java/org/ntlab/acanthus_client/views/paint/PaintViewModel.java
@@ -4,9 +4,12 @@
 import android.view.View;
 
 import androidx.appcompat.app.AppCompatActivity;
+import androidx.lifecycle.MutableLiveData;
 import androidx.lifecycle.ViewModel;
 
 import org.ntlab.acanthus_client.Acanthus;
+import org.ntlab.acanthus_client.entities.Account;
+import org.ntlab.acanthus_client.entities.Animation;
 import org.ntlab.acanthus_client.entities.Stroke;
 import org.ntlab.acanthus_client.resources.accounts.LoginRest;
 import org.ntlab.acanthus_client.resources.gallery.StrokesRest;
@@ -29,8 +32,10 @@
 //-----------------------------------------------------------------
 //
 public class PaintViewModel extends ViewModel implements Runnable {
-    private int currentStrokeNo;
 
+    private MutableLiveData<Animation> animationMutableLiveData;
+
+    private int currentStrokeNo;
     private Acanthus acanthus;
     private Retrofit retrofit;
 
@@ -43,18 +48,38 @@
                 .addConverterFactory(JacksonConverterFactory.create())
                 .build();
 
-        startObserveChangedStroke();
+        startObservationOfChangedStroke();
     }
 
     //-----------------------------------------------------------------
     //-----------------------------------------------------------------
     //
     public void addStroke() {
+        final StrokesRest strokesRest = retrofit.create(StrokesRest.class);
+
+        //-----------------------------------------------------------------
+        //
+        Call<Integer> call = strokesRest.addStroke(
+                acanthus.getAid(),acanthus.getPreferenceUid(), acanthus.getPreferenceToken(),0,0,10);
+        call.enqueue(new Callback<Integer>() {
+            @Override
+            public void onResponse(Call<Integer> call, Response<Integer> response) {
+                if (response.isSuccessful()) {
+                    // Animationにおける
+                }
+            }
+
+            @Override
+            public void onFailure(Call<Integer> call, Throwable t) {
+
+            }
+        });
+
 
     }
 
     //-----------------------------------------------------------------
-    // 座標追加API
+    // 座標追加API（POST）
     public void addPosition(Acanthus acanthus, float x, float y) {
         final StrokesRest strokesRest = retrofit.create(StrokesRest.class);
 
@@ -65,6 +90,7 @@
             @Override
             public void onResponse(Call<Integer> call, Response<Integer> response) {
                 if (response.isSuccessful()) {
+                    // Animationの座標を更新していく
                 }
             }
 
@@ -76,14 +102,14 @@
     }
 
     //-----------------------------------------------------------------
-    // 一定間隔でサーバー上の筆跡を取得する
-    public void startObserveChangedStroke() {
+    // 一定間隔でサーバー上の筆跡を取得する（GET）
+    public void startObservationOfChangedStroke() {
         ScheduledThreadPoolExecutor threadPoolExecutor = new ScheduledThreadPoolExecutor(1);
         threadPoolExecutor.scheduleWithFixedDelay(this, 1000L, 100L, TimeUnit.MICROSECONDS);
     }
 
     //-----------------------------------------------------------------
-    // 筆跡取得APIを叩く
+    // 筆跡を取得してローカルデータを更新する
     @Override
     public void run() {
         final StrokesRest strokesRest = retrofit.create(StrokesRest.class);
@@ -93,6 +119,7 @@
             @Override
             public void onResponse(Call<Collection<Stroke>> call, Response<Collection<Stroke>> response) {
                 if (response.isSuccessful()) {
+                    // ローカルのページ情報を更新する
                 }
             }
 
@@ -102,5 +129,5 @@
             }
         });
     }
-
+    //-----------------------------------------------------------------
 }