diff --git a/app/src/main/java/org/ntlab/acanthus_client/views/animation/AnimationActivity.java b/app/src/main/java/org/ntlab/acanthus_client/views/animation/AnimationActivity.java
index bc85a71..39a6088 100644
--- a/app/src/main/java/org/ntlab/acanthus_client/views/animation/AnimationActivity.java
+++ b/app/src/main/java/org/ntlab/acanthus_client/views/animation/AnimationActivity.java
@@ -5,6 +5,7 @@
 import android.app.Activity;
 import android.content.Intent;
 import android.os.Bundle;
+import android.view.MotionEvent;
 import android.view.View;
 import android.widget.Button;
 
@@ -20,48 +21,108 @@
     private ActivityPaintBinding binding;
     private View view;
 
+    //ボタン系
+    private boolean buttonView = true;
+    private Button buttonPlayback;
+    private Button buttonReset;
+    private Button buttonClose;
+    private Button buttonDetail;
+    private Button buttonSkip;
+    private Button buttonBack;
+
+
     //animationCanvasの表示
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
         setContentView(R.layout.activity_animation);
-
         animationCanvas = this.findViewById(R.id.animationMyCanvas);
+
         //アニメーションの再生停止
-        Button buttonPlayback = findViewById(R.id.button_playback);
+        buttonPlayback = findViewById(R.id.button_playback);
         buttonPlayback.setOnClickListener(new View.OnClickListener(){
-            @Override
             public void onClick(View v) {
-                animationCanvas.onClickPlayback();
+                if(animationCanvas.onClickPlayback() == 0){
+                    buttonPlayback.setText("Play");
+                }
+                else {
+                    buttonPlayback.setText("Stop");
+                }
             }
         });
 
         //最初に戻す
-        Button buttonReset = findViewById(R.id.button_reset);
+        buttonReset = findViewById(R.id.button_reset);
         buttonReset.setOnClickListener(new View.OnClickListener(){
-            @Override
             public void onClick(View v) {
                 animationCanvas.resetAnimationPage();
             }
         });
 
+        //５秒スキップ
+        buttonSkip = findViewById(R.id.button_skip);
+        buttonSkip.setOnClickListener(new View.OnClickListener(){
+            public void onClick(View v) {
+                animationCanvas.setAnimationSkip(1);
+            }
+        });
+
+        //５秒巻き戻し
+        buttonBack = findViewById(R.id.button_back);
+        buttonBack.setOnClickListener(new View.OnClickListener(){
+            public void onClick(View v) {
+                animationCanvas.setAnimationSkip(-1);
+            }
+        });
+
+
         //閉じる
-        Button buttonClose = findViewById(R.id.button_close);
+        buttonClose = findViewById(R.id.button_close);
         buttonClose.setOnClickListener(new View.OnClickListener(){
-            @Override
             public void onClick(View v) {
                 finish();
             }
         });
 
-        Button buttonDetail = findViewById(R.id.button_detail);
+        //詳細画面へ移動
+        buttonDetail = findViewById(R.id.button_detail);
         buttonDetail.setOnClickListener(new View.OnClickListener(){
-            @Override
             public void onClick(View v) {
                 Intent intent = new Intent(AnimationActivity.this, AnimationDetailActivity.class);
                 startActivity(intent);
             }
         });
-
     }
+
+
+    //Activity内のボタンの表示/非表示
+    @Override
+    public boolean onTouchEvent(MotionEvent motionEvent) {
+        switch (motionEvent.getAction()){
+            case MotionEvent.ACTION_DOWN:
+                //画面タップで表示されてたら非表示にする。
+                if(buttonView) {
+                    buttonReset.setVisibility(View.INVISIBLE);
+                    buttonPlayback.setVisibility(View.INVISIBLE);
+                    buttonDetail.setVisibility(View.INVISIBLE);
+                    buttonClose.setVisibility(View.INVISIBLE);
+                    buttonSkip.setVisibility(View.INVISIBLE);
+                    buttonBack.setVisibility(View.INVISIBLE);
+
+                    buttonView = false;
+                }
+                else {
+                    buttonReset.setVisibility(View.VISIBLE);
+                    buttonPlayback.setVisibility(View.VISIBLE);
+                    buttonDetail.setVisibility(View.VISIBLE);
+                    buttonClose.setVisibility(View.VISIBLE);
+                    buttonSkip.setVisibility(View.VISIBLE);
+                    buttonBack.setVisibility(View.VISIBLE);
+
+                    buttonView = true;
+                }
+        }
+        return false;
+    }
+
 }
\ No newline at end of file