Tohai

Kei is a quiet high school student who is secretly one of the city’s most skilled and ruthless Mahjong players. His sharp observation, strong resolve, and experience help him hold his own against powerful, wealthy, and dangerous opponents. By day, Kei sleeps through class; by night, he plays Mahjong for high stakes, waiting for a worthy challenger. He is also hiding Amina, a girl who entered the country illegally, and trying to protect her from deportation.