"I hate myself more than anyone. I always think I have to get my act together, but I end up cowering, running away, sniveling. I want to change. I want to be a competent person."
Zenitsu Agatsuma is one of the main characters of Demon Slayer: Kimetstu no Yaiba and along with Inosuke Hashibira, a traveling companion of Tanjiro Kamado and Nezuko Kamado. He is also a Demon Slayer in the Demon Slayer Corps.