Martial arts expert and orphan Hinako takes on her twin brother's identity to enrol in an all-boys school where everyone wants to fight her due to her family's ties to the yakuza.
Hinako meets her twin brother, a yakuza boss, for the first time, and he concocts a plan to enrol her in Shihiku Academy under his identity.
To overcome her next hurdle, Hinako must defeat Takayuki Konparu, but her opponent doesn't want to fight.
Konparu unexpectedly shifts his position and challenges Hinako to a fight, which leads to a surprising result.
Hinako completes her conquest of the first-years and holds a study session at her house with Konparu and Totomaru.
Hinako has a confrontation with a second-year student, Yuuta Mirako, amid preparations for a concert.
Apphia Yu
Hinako Nakayama
Austin Tindle
Totomaru Minowa
Christopher Wehkamp
Haruo Sakaguchi
Jarrod Greene
Houoh Onigashima
Joel McDonald
Takayuki Konparu