六角 弘太郎

Main protagonist.

Born in rural area, comes to Yuunagi City to serve Kuzuryuu as new Izuna. Officialy he is sold to yakuza because of his father's debt. His classmates call him Rokkaku.

Bright and cheerful, but dense when it comes to relationships. As Izuna, he is brutal and cold-blooded, yet pure and believing in justice.