성별 : 남성 생일 : 키/몸무게 :
Kokushibou (黒死牟)Kokushibo is a member of the Twelve Demon Moons, holding the position of Upper Moon One. Before becoming a Demon, he was a Demon Slayer named Michikatsu Tsugikuni. In a fight with the Demon Slayers in the Dimensional Infinity Fortress, he killed Muichiro and Genya in battle.