Motomiya Chiaki is 16 years old and a second-year student at Gehenna Academy. She is a member of Gehenna Academy's student council, the Pandemonium Society. Chiaki is a very expressive girl who rarely loses heart. She can flash 120 different expressions in a minute while telling the latest news about Ibuki setting a new record and baking her first cookies. She also publishes her own newspaper, the "Weekly Pandemonium Society," which she is passionate about.  And you, Schale's Sensei.