Kotetsu Yamato

He is a supporting character in Legends of Capital City.

History
Not much is known about him, except him opening the shop on the day Sai started school. He was the MC of the shop tournament. He also became manager of ED4, who were heading for Regionals.

Personailty
He is supportive of new Vanguard players and does whatever he can to help them. He jumps to conclusions alot when it comes to Sai. This is evident when he believes Lupa is Sai's girlfriend and that he has seduced her into moving in with them.