Douma

Douma is rank Uppermoon Two in the Twelve Kizuki, a hierarchy system created by the demon king, Muzan. Douma is a powerful, strong demon who uses sharp war fans and special ice abilities as weapons. He has no emotions but tries to mimic what he thinks might be normal emotions, leading him to always seem happy. He thinks Uppermoon Three, Akaza is his best friend, but Akaza hates him.