diff --git a/src/main/java/org/ntlab/acanthus_server/entities/Animation.java b/src/main/java/org/ntlab/acanthus_server/entities/Animation.java
index c200f99..91ab975 100644
--- a/src/main/java/org/ntlab/acanthus_server/entities/Animation.java
+++ b/src/main/java/org/ntlab/acanthus_server/entities/Animation.java
@@ -1,8 +1,10 @@
 package org.ntlab.acanthus_server.entities;
 
+import com.fasterxml.jackson.annotation.JsonIgnore;
 import org.ntlab.acanthus_server.models.Accounts;
 import org.ntlab.acanthus_server.models.Gallery;
 
+import java.time.LocalDateTime;
 import java.util.ArrayList;
 import java.util.Collection;
 import java.util.Date;
@@ -13,7 +15,7 @@
     private String name;
     private String description;
     private Boolean isPublic;
-    private String createdDate;
+    private LocalDateTime createdDate;
     private String lastUpdate;
     private Integer likes;
     private Integer views;
@@ -23,11 +25,13 @@
     private ArrayList<Account> invites = new ArrayList<>();
     private HashMap<Integer,Integer> pageMap = new HashMap<>();
 
+    @JsonIgnore
+    private boolean isDummy;
+
     public Animation(Integer aid, String name, Account owner) {
         this.aid = aid;
         this.name = name;
-        Date dt = new Date();
-        this.createdDate = dt.toString();
+        this.createdDate = LocalDateTime.now();
         this.isPublic = false;
         this.owner = owner;
         this.editors.add(new Editor(owner, true));
@@ -123,6 +127,35 @@
         invites.remove(invitedAccount);
     }
 
+
+    //-----------------------------------------------------------------
+    //gallery/aid/editorsのPUTの中身の処理
+    public void restWorkToEditors(Integer aid, Integer Uid) {
+        Account account = accounts.getAccountByUid(Uid);
+        Animation animation = gallery.getAnimationByAid(aid);
+
+        Editor editor = new Editor(account, false);
+        editor.setAccount(account);
+        animation.addEditors(editor);
+        animation.removeAnimationInvites(account);
+    }
+
+
+    //-----------------------------------------------------------------
+    //-----------------------------------------------------------------
+    // ダミー
+    private void createDummyAnimation() {
+        this.isDummy = true;
+        this.aid = 1111;
+        this.name = "dummyAnimation";
+        this.isPublic = false;
+        this.owner = accounts.getAccountByUid(1);
+        this.editors.add(new Editor(owner, true));
+        this.pageMap.put(0,0);
+        this.createdDate = LocalDateTime.now();
+
+        //this.lastAccess = LocalDateTime.of(2015, 12, 15,  0,  0);
+    }
     //-----------------------------------------------------------------
 }
 
diff --git a/src/main/java/org/ntlab/acanthus_server/resources/gallery/EditorsRest.java b/src/main/java/org/ntlab/acanthus_server/resources/gallery/EditorsRest.java
index 2b01bee..3a3b6cd 100644
--- a/src/main/java/org/ntlab/acanthus_server/resources/gallery/EditorsRest.java
+++ b/src/main/java/org/ntlab/acanthus_server/resources/gallery/EditorsRest.java
@@ -44,13 +44,8 @@
         //招待された時のみの追加
         var account = accounts.getAccountByUid(uid);
         var animation = gallery.getAnimationInformation(aid);
-        Editor editor = new Editor(account, false);
         if (account != null && animation != null && account.getToken().equals(token)) {
-            editor.setAccount(account);
-            animation.addEditors(editor);
-            if(!editor.checkOwner()){
-                animation.removeAnimationInvites(account);
-            }
+            animation.restWorkToEditors(aid, uid);
         } else {
             //ユーザーID、トークンが間違っている時のレスポンス
             throw new WebApplicationException(401);