Kendaman

Classification: Perfect Choujin
Homeland: Denmark, Earth
Age: 24
Height: 248cm, 8'1"
Weight: 214kg, 471lbs
Choujin Kyoudo: 15,000,000 Power
Trademark Techniques: Kendama Head Butt, Scorpion Hold
First Appearance: Manga Chapter 216

The partner of Screw Kid and a Perfect Choujin.

Kendaman was Screw Kid's partner, and his special ability was using his head (attached to one wrist by a chain) as a smashing weapon. In their combination attack, the Hellish Screw, he would jump on top of Screw Kid as they came down and use his massive weight to drive Screw Kid's spikes deeper into their victims. After losing to Buffaloman and Mongolman, he tried to run away fearing execution but was caught and killed by Neptuneman. Renamed "Mace" in Ultimate Muscle.

(Source: Kinnikuman Wiki)