Kick no Oni
Kicking Demon
Sawamura
Demon of the Kick
キックの鬼
An arrogant karate master named Tadashi Sawamura enters the kickboxing ring to prove his superiority, only to be beaten into a coma by a practictioner of the new art. After recovering, his trainer Endo convinced Sawamura to study kickboxing in order to regain his honor. The series is loosely based on the real-life exploits of champion kickboxer Tadashi Sawamura.
(Source: ANN)