Hakobune Middle School (箱舟中学, Hakobune Chuugaku) is a middle school attended by Medaka Kurokami, Zenkichi Hitoyoshi, and several other prominent members of the Medaka Box main cast before they entered Hakoniwa Academy.
Hakobune Middle School (箱舟中学, Hakobune Chuugaku) is a middle school attended by Medaka Kurokami, Zenkichi Hitoyoshi, and several other prominent members of the Medaka Box main cast before they entered Hakoniwa Academy.