Hana Tsukishima

The protagonist. He came from a rural town where telephone signals don't reach. Joined Suzuran as a Freshman and in the First Year War, defeated Amachi becoming the winner. He declared he'd become the leader of Suzuran. Hana is the resident of room 5 at the Umehoshi Household. Helps his friends no matter what. A tough fighter who brought justice to Umehoshi household best friends with the other residents. Eats a lot, especially rice. Nicknamed baldy.

During his final year at Suzuran, he is the man with the most control over the other factions in the school. After losing to Hanaki Guriko in a fight, the rest of the school is moved by his fighting ability and his respect for allies, and he becomes the first Boss in the history of Suzuran. Defeated almost all prevalent members of the series and also the 4th holder of the Bullshit Beltbuckle, handed down to the strongest student at Suzuran.