Battler Ushiromiya is the protagonist of the Umineko no Naku Koro Ni series. Much of the series is framed by his battle with Beatrice in whom he attempts to prove that the murders on Rokkenjima, of which he himself is a victim, could be committed by humans. This character is popular among cosplayers. It can be portrayed by wearing cosplay Battler Ushiromiya costume and cosplay Battler Ushiromiya wig. This character is always present in an Umineko no Naku Koro Ni cosplay.