He;s like Uighur from Hokuto no Ken! except he don't dress like a SM XXX star
Kaidomaru (AKA Beast Gorilla) is a big buff black Japanese guy from Iron Virgin Jun who works for Jun's Mom. He tries to bring Jun Asuka back to the party after she runs away cuz she don't want to married Him.
After Jun's aunt Maki Asuka talks with her and Kurata Ohnami, Kaidomaru shows up. Jun runs and he chases her. Offscreen he somehow tackles a wall and busts a hole in it because of Jun. That's all he does. wtf! He could've been a good level 2 boss if this were a video game. Someone make a 8 or 16 bit fan game of Iron Virgin Jun. C'mon! Do it! It'll help Media Blasters raise awareness of their official release. And it would be pretty fun.
So is he dead? He never shows up again after this.