Frozen Mahjong Tiles: Underground Mahjong Battle Record

Kei, a quiet high school student, moves into his own apartment and starts searching for excitement. He takes up mahjong, but his life takes a sharp turn when a criminal group forces him to play. Despite the odds, Kei outplays them all. Instead of taking money as his prize, he chooses to take in Amina, a kidnapped girl, and looks after her. Kei's skill and ruthless style catch the attention of Hideharu Seki, a mysterious figure who introduces him to mahjong parlors and new rivals. But when he faces Doujima, a seasoned player, Kei is badly outmatched and barely avoids falling into deep debt. To keep his life with Amina safe, he must find a way to outsmart these dangerous players and win every game.