Having had fervent admiration for Shu Itsuki's artwork in the past, he is now in the process of pursuing his own form of art. He has a gentle disposition, but there are times when his nature as a natural airhead comes out. His ability to focus is sometimes showcased when he's making an effort to improve himself. He has a gracefully tender singing voice and performances that are elegant while still standing out from the crowd. Mika is a member of Valkyrie at COSMIC PRODUCTION. He aims to be an idol who can present the best art possible to the world for the sake of making children smile. He's still weak in many areas, so he's started doing things such as cooking in order to overcome those weaknesses.
