Saburou

Hanazawa Saburou, known by his moniker Zetton, was a delinquent at Suzuran during Hana's first year. Saburou attended Kikyou Mid, where he met Bouya Harumichi, who would become his closest friend. Before meeting Bouya, Saburou was unremarkable, well-mannered, and hardly noticeable. His transformation began when the school's gym teacher, Nemoto, accused Zetton of hanging out downtown the previous night. Despite Zetton's confusion and attempts to explain, Nemoto publicly berated him. This confrontation escalated when Nemoto shouted at Zetton, triggering a sudden reaction from the young student who headbutted the gym teacher in the nose. This act earned him the nickname "Zetton" for toppling the figurative "Ultraman" of the school, Nemoto. Saburou is proficient in Karate and has even shown donning the Karate Gi. Saburou embodies the archetype of a lone dinosaurus. a tenacious and formidable combatant who readily embraces any challenge thrown his way.