Shigemura Tamotsu

Zenkushido was the first victim of Death Gun. He was believed to killed by being shot through a TV at a bar, though cause of death is a result of heart failure.

Background
Winner of the 2nd Bullet of Bullet tournament, he won due to obtaining a rare gun, and spreading misinformation about stat allocation to other players. He also opted to take a lifesize model of a GGO gun as his prize for winning the BoB.