diff --git a/src/main/java/org/ntlab/acanthus_server/models/Gallery.java b/src/main/java/org/ntlab/acanthus_server/models/Gallery.java
index c18b3f2..46bed14 100644
--- a/src/main/java/org/ntlab/acanthus_server/models/Gallery.java
+++ b/src/main/java/org/ntlab/acanthus_server/models/Gallery.java
@@ -29,7 +29,7 @@
 
     /*インスタンス生成を禁止するコンストラクタ*/
     private Gallery(){
-
+        //createDummyAnimation();
     }
 
     //-----------------------------------------------------------------
@@ -39,10 +39,13 @@
     public  Collection<Animation> getAllAnimation(){return animationHashMap.values();}
 
     //-----------------------------------------------------------------
-    // 1つの作品の全ての情報を返す．
+    // 1つの作品の全ての情報を返す．この二つのメソッドは同じです。どっちを使っても
 
     public Animation getAnimationInformation( Integer aid){return animationHashMap.get(aid);}
 
+    public Animation getAnimationByAid(Integer aid) {
+        return animationHashMap.get(aid);
+    }
 
 
     //-----------------------------------------------------------------
@@ -56,7 +59,15 @@
         return aid;
     }
 
-    public Animation getAnimationByAid(Integer aid) {
-        return animationHashMap.get(aid);
-    }
+
+    //-----------------------------------------------------------------
+    //-----------------------------------------------------------------
+    // ダミー作品生成
+//    private void createDummyAnimation(){
+//        var dummyAnimation = new Animation();
+//        animationHashMap.put(dummyAnimation.getAid(), dummyAnimation);
+//    }
+//    //-----------------------------------------------------------------
+
+
 }
diff --git a/src/main/java/org/ntlab/acanthus_server/resources/gallery/GalleryRest.java b/src/main/java/org/ntlab/acanthus_server/resources/gallery/GalleryRest.java
index 1abebd2..d7d6f83 100644
--- a/src/main/java/org/ntlab/acanthus_server/resources/gallery/GalleryRest.java
+++ b/src/main/java/org/ntlab/acanthus_server/resources/gallery/GalleryRest.java
@@ -9,6 +9,7 @@
 
 import javax.ws.rs.*;
 import javax.ws.rs.core.MediaType;
+import javax.ws.rs.core.Response;
 
 //import java.security.acl.Owner;
 import java.util.*;
@@ -23,7 +24,7 @@
     @Produces(MediaType.APPLICATION_JSON)
     public Collection<AnimationJson> getGallery(){
         var animationJsonList = new ArrayList<AnimationJson>();
-        for(var animation : gallery.getAllAnimation() ) animationJsonList.add(new AnimationJson(animation));
+        for (var animation : gallery.getAllAnimation()) animationJsonList.add(new AnimationJson(animation));
         return animationJsonList;
     }
     //public Animation getGallery(){return ;}
@@ -33,9 +34,21 @@
     @Produces(MediaType.APPLICATION_JSON)
     public Integer createAnimation(@FormParam("name") String name ,@FormParam("token") String token ,@FormParam("uid") Integer uid){
 
-        Accounts accounts = Accounts.getInstance();
-        Account Owner = accounts.getAccountByUid(uid);
-        return gallery.createAnimation(name, Owner);
+        var searchAccounts = Accounts.getInstance().getAccountByUid(uid);
+        if(searchAccounts == null){
+            var response=Response.status(404).entity("該当アカウントが存在しません");
+            throw new WebApplicationException(response.build());
+        }
+
+        if(!searchAccounts.isCollectToken(token)){
+            var response = Response.status(400).entity("トークンが違います。");
+            throw new WebApplicationException(response.build());
+        }
+        else {
+            Accounts accounts = Accounts.getInstance();
+            Account Owner = accounts.getAccountByUid(uid);
+            return gallery.createAnimation(name, Owner);
+        }
 
     }
 
@@ -43,9 +56,8 @@
     @GET
     @Produces(MediaType.APPLICATION_JSON)
     public Collection<AnimationJson> getAnimationInformation(@PathParam("aid") Integer aid){
+
         var searchAnimation =gallery.getAnimationInformation(aid);
-
-
         var animationJsonList = new ArrayList<AnimationJson>();
         animationJsonList.add(new AnimationJson(searchAnimation));