Киай - искусства управления энергией Ки
Yanagiryuken is master of Daitouryu-aikido.
He uses mysterious 'chi'power.
He says that he has never defeated though he fought 200 times in Vale Tudo.
You need to pay 500,000 yen to fight with him.
But if you defeated him, he will pay 1,000,000 yen to you.