Ніджіно Юріка

A clumsy magical girl who intends to occupy the room, which contains high levels of magical power, with the intention of defending it from other magical girls who may use such power for evil. She constantly summons magical force fields whenever room 106 residents start engaging each other. Despite this, the residents of room 106 refuse to believe that she is a magical girl, instead considering her a mere otaku who loves cosplay.