One of the two male human students in Ruby's Class, Mikage is a handsome and kind boy who supports Ruby and Kanon. He is the heir of the Shirashi Family, who is known for their good Ikebana Flower Arrangement skills and his family is very kind to both Kanon and Ruby. Both Ruby and Kanon has a serious crush on him, even for both of them trying to win his heart or protecting him. He is rivaled with Jasper due to Curry. He start to have feelings for Kanon after he tells her that she loves her, Unknowingly that he and Kanon were both twins being separated during their birth.