Height: 174 cm
Occupation: Villain
Affiliation: League of Villains (formerly), Paranormal Liberation Front (Lieutenant of Brown Regiment)
Quirk: Gecko

Shuuichi is a villain affiliated with the League of Villains and part of its Vanguard Action Squad. He is completely obsessed with the ways of Stain to the point where he copies his clothing and weaponry style, aiming to follow the same ideals as him and make his dreams come true.