Trained by the former Thunder Hashira - Jigoro Kuwajima, Zenitsu was destined for greatness and his growth as a Demon Slayer ...

Although he is a polarizing figure, particularly the humor he brings ... and he only changes his mind when Tanjiro, Zenitsu, and Inosuke demand to take her place. However, his actions are driven ...

The character in the present day who resembles Nezuko, Toko, has the last name Agatsuma, suggesting that she married Zenitsu.