ZENity

A Japanese Olympic sparring athlete. He has 3 identical twin brothers. The oldest one is Sekido, a physics teacher with anger issues. The 2nd is Karaku,a carefree aeronautic

Chairman of the Gehenna Academy's Pandemonium Society. Makoto is an ambitious schemer who is willing to follow her desires and do anything to get what she wants. Although he

Ako, an administrative officer of the Disciplinary Committee, belonging to Gehenna Academy!

As a capable assistant, she's always by Hina's side, working until m

The self-proclaimed “Boss” (i.e. president) of Club Problem Solver 68, Aru is a 2nd year student at Gehenna Academy. She conducts her illegal business however she pleases. W

The "Section chief" of Problem Solver 68 and a 3rd year student at Gehenna Academy.

Unlike the other fixers, Kayoko is not one with ill intentions. However, she

Misono Mika is a student of Trinity Integrated Academy and the former leader of "Pater", one of the student unions that make up Trinity.

Kirifuji Nagisa is affiliated