Go-Badaa-Ba

Go-Badaa-Ba appeared in 2000 TV series called Kamen Rider Kuuga. Go-Badaa-Ba (ゴ･バダー･バ Go Badā Ba), otherwise known to the police as Unidentified Life Form #41 (未確認生命体第４１号 Mikakunin Seimeitai Dai Yonjūichigō) and B8 (Ｂ群８号 Bīgun Hachigō), is the first of the Go to appear when he intervenes in Kuuga's fight with Gooma before leaving the scene and then formally introducing himself when Bemiu starts to play.

Assuming the form of a young man wearing a scarf (which pays homage to the Showa-era Riders) and carries a coin, Badaa rides a bike named the Bagibuson (バギブソン, Bagibuson) as his weapon, created by inserting a small gurongi blade on a TryChaser 2000, that can reach speeds of 400km mph. When his turn comes, he begins to kill 99 motorcyclists within a 72 time limit.

When the TryChaser 2000 is damaged, Kuuga is left at a disadvantage as Badaa leaves with a promise to save him for last in his game. By the time Badaa reaches 98, he decides to finish off Kuuga.

However, after being barraged with Nerve-Severing Bullets, Badaa is driven into a secluded location where Kuuga meets him on the BeatChaser 2000, outrunning him before he fatally knocked Badaa off his bike.