Mamoru is an MMA all-rounder who joined Hornet Gym. After being expelled from school for assaulting another student in his wrestling club, he chose to pursue MMA. Mamoru understood that he would be able to utilize more of his abilities in this new sport.
Mamoru is said to have been born with extraordinary physical strength. Because of this, he is a nightmare to face in the ring, especially when mixed with his wrestling ability.
Content compiled by AnimeList.moe from publicly available sources.
