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 296bedb..3e213f5 100644
--- a/src/main/java/org/ntlab/acanthus_server/entities/Animation.java
+++ b/src/main/java/org/ntlab/acanthus_server/entities/Animation.java
@@ -159,6 +159,12 @@
         this.createdDate = LocalDateTime.now();
 
         //this.lastAccess = LocalDateTime.of(2015, 12, 15,  0,  0);
+
+        var newWork = new Work(); //ユーザーの制作作品の作成
+
+        newWork.setWork();
+        newWork.setAnimation(this);
+        ownerAccount.addWork(newWork);
     }
     //-----------------------------------------------------------------
 }