
Kou Ichinomiya has always lived according to the creed of his wealthy, successful family: never be in debt to anyone. But one day, under the Arakawa Bridge, his life is saved by a homeless girl named Nino. In order to pay her back, Kou promises to be her boyfriend; and thus begins his new life under the bridge.
Riku

Nino

Village Chief

Hoshi

Sister

Maria

P-ko

Shiro

Billy

Jacqueline
Stella

Last Samurai

Seki Ichinomiya

Takayashiki

Takai

Shimazaki

Tetsuo
Tetsuro