Shabonurun

Shabonurun appeared in 1981 TV series called Kamen Rider Super-1. Shabonurun (シャボヌルン Shabonurun) is a soap-themed monster under Doctor Ghost. He was destroyed by Kamen Rider Super-1's Super Rider Moon Surface Kick.

Arsenals
He can swim, has a slippery body thanks to his soap armor, and is equipped with a funnel that fires acidic soap suds that can dissolve humans in seconds.