diff --git a/src/main/java/org/ntlab/acanthus_server/entities/WorkJson.java b/src/main/java/org/ntlab/acanthus_server/entities/WorkJson.java
index 654e426..616b46e 100644
--- a/src/main/java/org/ntlab/acanthus_server/entities/WorkJson.java
+++ b/src/main/java/org/ntlab/acanthus_server/entities/WorkJson.java
@@ -11,6 +11,8 @@
             String strAid = "/gallery/" + intAid.getAnimation().getAid();
             aid.add(strAid);
         }
+
+        getAid();
     }
 
     public Collection<String> getAid() {
diff --git a/src/main/java/org/ntlab/acanthus_server/resources/accounts/WorkRest.java b/src/main/java/org/ntlab/acanthus_server/resources/accounts/WorkRest.java
index 49a6c32..14d7e3d 100644
--- a/src/main/java/org/ntlab/acanthus_server/resources/accounts/WorkRest.java
+++ b/src/main/java/org/ntlab/acanthus_server/resources/accounts/WorkRest.java
@@ -1,5 +1,7 @@
 package org.ntlab.acanthus_server.resources.accounts;
 
+import org.ntlab.acanthus_server.entities.Account;
+import org.ntlab.acanthus_server.entities.Animation;
 import org.ntlab.acanthus_server.entities.Work;
 import org.ntlab.acanthus_server.entities.WorkJson;
 import org.ntlab.acanthus_server.models.Accounts;
@@ -42,13 +44,19 @@
     @Path("/{uid}/work")
     @POST
     @Produces(MediaType.APPLICATION_JSON)
-    public String createWork(@PathParam("uid") Integer uid, @FormParam("token") String token){
+    public Integer createWork(@PathParam("uid") Integer uid, @FormParam("token") String token){
         var account = accounts.getAccountByUid(uid);
 
         if(account != null && account.getToken().equals(token)){
             //指定ユーザーの新しい作品の追加
-
-            return "";
+            String name = "aa";
+            int newAid = gallery.registAnimation(name, account);
+            var animation = gallery.getAnimationInformation(newAid);
+            var newWork = new Work();
+            newWork.setWork();
+            newWork.setAnimation(animation);
+            account.addWork(newWork);
+            return newAid;
         }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);