diff --git a/app/Entities/UserSNSEntity.php b/app/Entities/UserSNSEntity.php
index a59ea45..fd920c7 100644
--- a/app/Entities/UserSNSEntity.php
+++ b/app/Entities/UserSNSEntity.php
@@ -19,10 +19,6 @@ class UserSNSEntity extends CommonEntity
         parent::__construct($data);
     }
     //Common Function
-    public function getParent(): int|null
-    {
-        return $this->attributes[Model::PARENT];
-    }
     public function getID(): string
     {
         return $this->attributes['id'];