Shion Narita (成田 紫苑. Narita Shion) is one of Aoyama's classmates who is also a clean freak. He is wearing white-frame glasses.
Narita likes to play online games, specifically "Beasts Hunter", because the online world is where he does not need to worry about being dirty.
He also played in the same party with Aoyama in that game. Unlike Aoyama, Narita prefers to hide his clean freak habit so it will not draw any attention from other people but does find it straining due to the situations he's caught up in.