The kanabō (金棒) (literally “metal stick” or “metal club”) is a spiked or studded two-handed war club used in feudal Japan by samurai.

The kanabō was also a mythical weapon, often used in tales by oni, who reputedly possessed superhuman strength.This is alluded to by the Japanese saying “like giving a kanabō to an oni”—meaning to give an extra advantage to someone who already has the advantage (i.e. the strong made stronger).

It also can be Animated as seen: https://sketchfab.com/3d-models/oni-kanabo-animation-b986b032fd1a4cefa6117da95f6da109