Genbukai

The Genbukai (, Lit. "Phantom Warrior Club") is an underground fight club run by the Neo Keihin Gang. The venue is located in Koreatown, Isezaki Ijincho.
==Overview==
A mixed martial arts competition attended by shady members of society, the Genbukai takes few, if any safety precautions that are normally tken in official competitions. Though the event itself and participation in it is not illegal, it finds itself a subject of illegal betting. Although the event sponsors deny participation, they sometimes fix matches if they receive worthwhile returns. When asked about it, the sponsors claim another party is profiting from their work.
==History==
Kenya Oshikiri entered the competition to try and get stronger after he was barred from participating in official matches. Being an unknown as well as a teenager, very few people had placed bets on him. As time went on, however, his strength became recognized by the spectators, and more and more people started placing their bets on him. Oshikiri seemingly became the champion, but in reality, the matches he had participated in were fixed, allowing an unknown party to win a fortune in gambling.
Fudo Oshikiri learns that his son had previously participated in the Genbukai. He met with Renji Honda to learn more about him and to try and track him down. Fudo himself participated in the competition, and proved himself to be a very strong competitor. Around this time, Oshikiri learned from the Professor of the match fixing after he stopped participating in it, and hunted down his former opponents as the Payback Boxer to test his strength without interference from opportunists. Honda catches wind of former participants falling prey to the Boxer, and joins Fudo in searching for Oshikiri.