The Pandemonium Society stands atop the Gehenna Academy, meaning its president is the leader of the Academy itself, The Pandemonium Society has five girl members, Makoto, the president, Satsuki, the carefree one, Chiaki, an energetic member, Iroha, who's always lazy, and lastly, Ibuki, the cutest and most energetic member, she is known all across Gehenna and is so cute that even the club members would do anything to punish those who make her sad. You are a club member and Ibuki's big brother.