Sabu (さぶ) is a fictional character and the leader of a Yakuza Gang (known as the "Sanwakai") in Kunio-kun series. He is the final boss in original Nekketsu Kōha Kunio-kun, who using a handgun.
Shin Nekketsu Kōha: Kunio-tachi no Banka
Super Dodge Ball (Neo Geo)
Sabu's third and latest appearance in Super Dodge Ball (known as Kunio no Nekketsu Dodgeball Densetsu in Japan) as a playable character.
In the game, he is voiced by Yukimasa Kishino.