Leader of the largest Yakuza in Japa. Sentenced yo he did 13 years in prison for killing a arrival with a samurai sword in the as member Koda-kai. He took over the leadership of the Yamaguchi-gumi in He also did 6 years for weapons charges.
Shinobu Tsukasa, the boss of Japan’s largest “yakuza” gang, the Yamaguchi-gumi, gets into a car after arriving at the train station in Kobe. Japanese police are bracing for gang war as Yamaguchi-gumi mafia group splits.