Kayo Matsuo

The fourth part in the series "Code Between Brothers". The story takes place in Fukagawa, Tokyo, at the beginning of the Showa era, where five players following the harsh path of a knight defeat a despicable Yakuza gang.

Koji Himuro is the wandering gambler. His brother and his girlfriend were both murdered because he was determined to expose a gambling cheat. As a result, he vows to never gamble again, but in the end, his rage against cheats spurs him to action once again, with deadly consequences.