Mahjong Demon 4: Mahjong Proxy War

Kabukicho, Shinjuku. Shoichi Sakurai meets a man who goes to a mahjong parlor from 9am to 5pm and realizes that there is something missing in his mahjong. Next, a soba restaurant owner from Karuizawa who lost his land because of mahjong appears before Sakurai. Sakurai teaches him mahjong when he asks for his help, but... Kabukicho, Shinjuku. Shoichi Sakurai meets a man who goes to a mahjong parlor from 9am to 5pm and realizes that there is something missing in his mahjong. Next, a soba restaurant owner from Karuizawa who lost his land because of mahjong appears before Sakurai. Sakurai teaches him mahjong when he asks for his help, but...