根地 黒門

The leader of the Quartz class. Kokuto is a genius that can not only competently play both Jack and Jeanne roles but also directs and writes the scripts of the Quartz class' shows. He's eccentric and in order to create amazing productions, he often subjects the Quartz students to his unconventional ways. The way he doesn't put his genius to waste and throws himself into his duties sometimes seems reckless.