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 692022a..bbab151 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
@@ -4,7 +4,6 @@
 import androidx.lifecycle.Observer;
 import androidx.lifecycle.ViewModelProvider;
 
-import android.app.Activity;
 import android.content.Intent;
 import android.os.Bundle;
 import android.util.Log;
@@ -17,9 +16,6 @@
 import org.ntlab.acanthus_client.Acanthus;
 import org.ntlab.acanthus_client.R;
 import org.ntlab.acanthus_client.views.animation_detail.AnimationDetailActivity;
-import org.ntlab.acanthus_client.views.paint.PaintCanvas;
-import org.ntlab.acanthus_client.views.paint.PaintToolBar;
-import org.ntlab.acanthus_client.views.paint.PaintViewModel;
 
 import java.util.HashMap;