A minor villain who works under Bojack. His name comes from the Japanese word "hidou" (unjust), and you'll often hear it pronounced "bidou" when attached to words like "gokuaku" and "zangyaku"—a naming pattern he shares with his crew mates Kogu and Zangya.
In combat, he typically pairs up with Bujin, handling the cleanup while Bujin immobilizes enemies with energy needles. It's a pretty effective strategy for the two of them.
Content compiled by AnimeList.moe from publicly available sources.