Mutsuki Hijiri

"What are you getting angry for. Isn't being so stubborn and stiff like that tiring?"

A supplemental member who transfers in to the SRX team.
A frivolous person who is good at getting on in the world, but he's full of mysteries and is often seen going off on his own.
Because of his tan and frank personality he is often mistaken for a native Okinawan, but he was actually born on Honshu.
He owns an Iriomoteyama Munchkin kitten that's named Ochazuke, though nobody seems to realize that it's a protected species.
His partner Substance is Epiphone.