Iron Tile Jan

Jan Akiyama, a cocky arrogant teenager wants to fulfill his grandfathers wish of defeating his arch nemesis Mutsuju Gobancho. When he arrives at the Gobancho restaurant he meets his granddaughter Kiriko Gobancho. Their rivalry is easily compared to Jan's and Kiriko's grandfathers, for Jan believes cooking is about competition and Kiriko believes cooking is about heart.

When Jan learns of the existence of the mysterious man who drove his grandfather to suicide, he teams up with his former rivals, Wang, Suguru, and Kanna, to hunt him down. However, Jan is framed and accused of a murder he didn't commit. In order to lure out the mysterious person and prove his innocence, Jan and his friends start a mahjong VR tournament at Japan's largest theme park.