Main Characters Koyoi Bessho Nao Chikura Ayumi Arihara Mamoru Zaitsu Misaki Yamamoto Meguru Watase Etsu Kusuda Kei Enomoto Hiroyuki Sogabe Yuuji Arihara Gengorou Takei Misao Zaitsu Rika Dobashi Haruto Terai Soako Andou Yuu Enomoto Yoshihiko Bessho Nanoka Kyuuma