Miwa

美破

Miwa is a student at Ishiyama who refers to himself as Queen and regards himself as the fairest in the school.
He despises Aoi and wants to defeat her, primarily because she holds the title of Queen Kunieda.
He treats the MK5 as his subordinates and beats their acting leader, Ikari, when they call Aoi Queen. The MK5 seem to be afraid of him, which implies he is stronger than the five of them combined. It is difficult to determine this for certain, however, because they are minor characters, and Oga defeated him effortlessly early in the story.