Zenitsu fights while asleep in Demon Slayer, relying on instinct and Thunder Breathing to unleash incredible speed and power beyond his waking limits ...

The voice of Zenitsu is the latest star of Demon Slayer's ongoing promotion to feed the hype train leading to the first Infinity Castle movie's release.

Zenitsu and Tanjiro often get criticized for their flaws in Demon Slayer but their emotional reactions stem from the trauma of losing their parents.