Time Bokan Series: Yatterman

The legendary Skull Stone is said to reveal the world's richest gold deposit, drawing the Doronbo Gang into an endless search for its scattered clues. Doronjo, Boyacky, and Tonzura follow instructions from the mysterious Dokurobei, though faulty information and their own incompetence ruin most plans before they begin.

Young inventors Gan and Ai transform into Yatterman and deploy animal-shaped machines to stop the gang. Each clash becomes a contest of extravagant robots, tricks, and punishments where justice wins through ingenuity and the villains survive to fail again.