Gunpei Shouji

Shouji is the head coach and trainer of the Ojo White Knights. He sometimes wears a hat that bears a resemblance to a look sported by legendary NFL headcoach Tom Landry. During his years in university, he had been an ace player for his football team, along with Deimon's trainer Doburoku. Together, they were known at the Twin Japanese Blades. Unlike his former teammate, Shouji had avoided seriously injuring himself during the Death March Training. He's a harsh but fair coach and he firmly believes that victory can only be achieved through ultimate defense. He had immediately recognized Shin's potential and had instructed the upper class men of the team to make certain that Shin was not recruited by any other clubs. At present, he believes that the current team of White Knights is the strongest ever.

(Source: Wikipedia)