Touhai Densetsu Akagi: Yami ni Maiorita Tensai

Synopsis

Akagi and Yagi tie in the first round, and after Akagi wins the second, Yagi cheats to win the third. In the next round Akagi pays back, inducting Yagi to make a losing move by showing one of his tiles on purpose. With this victory, he pays all debts of Nangou, who does not think about anything else but going away. Akagi, however, proposes to continue the game, betting Nangou's three million debt, knowing that the yakuza would not refuse to maintain their reputation. As Akagi easily defeats the scared Yagi, the yakuza now must pay Nangou three million. Akagi wants to double the bet, but Ryuuzaki says it is already morning so they cannot continue. Akagi objects but Yasuoka convinces him to agree, assuring the yakuza settle Nangou's debt, owe three million to him, and sign a commitment to a rematch.

(Source: Wikipedia)