Keiichiro is the father of K-Fights
at Daimon High School. He was the former champion and is known as
the strongest man in the world. He appeared from nowhere during Ryoko
& Shizuma's K-Fight rematch (Episode 2 or 3). He then challenged
Shizuma to a K-Fight and knocked him into the wall. He has done some
battling in Solvania many times and continuously fights a man named
Gates. Keiichiro possesses the Power of Kamui just like Shizuma. He's
good friends with Tessai & Miyuki Onizuka.