Four girls take part in illegal underground fighting event "Girl's Blood" held at an abandoned school building in Roppongi every night. The girls have their own stories and quirks from their private lives. Satsuki (Yuria Haga) suffers from a gender identity disorder, Chinatsu (Asami Tada) ran away from an abusive husband, Miko (Ayame Misaki) is a S&M queen and Mayu (Rina Koike) has a Lolita face.

Yuria Haga
as Satsuki

Asami Tada
as Chinatsu

Ayame Misaki
as Miko

Rina Koike
as Mayu

Yoshiyuki Yamaguchi
as

Takahisa Maeyama
as

Misaki Momose
as Momomi

Rina Sakuragi
as

Mao Mita
as

Shou Nishino
as