Spring Mustachio

Spring Mustachio is the A-Class Rank 28 professional hero of the Hero Association, once trained under the martial artist Nichirin and counted among the top disciples of his Conglomerate school.

Intelligent and serious, Spring Mustachio refuses to back down from a fight even after taking a serious beating, a persistence he showed clearly against the monster Kombu Infinity. He shares a close bond with fellow A-Class hero Golden Ball, the two of them regularly teaming up to hunt monsters and unwinding together over drinks afterward. Coming from a wealthy family, he chose to become a hero and take a job as a dishwasher rather than inherit his parents' company, and he's genuinely content staying in the A-Class's lower ranks rather than chasing higher status.