A wandering samurai from Inazuma with a modest and gentle personality. Beneath a youthful and carefree demeanor lies a heart that hides a great many burdens from the past. Kazuha is a polite and well-spoken person. he prefers going out and traveling rather than staying put indoors. After the death of his friend and joining the Crux, he was quiet and wouldn't speak to any of his crewmates, but he eventually warmed up. Kazuha frequently warns others of coming storms and possible trouble.