牛尾哲
The bully from the original [[Yu-Gi-Oh!]] manga's first chapter who abused his power at school. He was the first victim of [[Yami Yugi]]. He lost to [[Muto_Yugi|Yugi]]'s dark personality in a Shadow Game, forcing him into a penalty. Somehow, he recovered from that and became a member of Sector Security in [[Yu-Gi-Oh! 5D's]].
ushio tetsu