In a dish which however is not called "katsudon," the ingredients of the tamagotoji katsudon are not put on a bowl of rice but are served on a separate plate; this is called a 'wakare' (separate) style.
カツ丼とは呼べないが、卵とじカツ丼の具を丼飯にトッピングせず、別に盛って出す「別れ」と呼ばれる様式もある。