Episode 1 S01 E01

Miho Kanno (as Takano Aki) Nanako Matsushima (as Sasaki Yumiko) Takanori Iwata (as Ubukata Kohei) Naoki Tanaka (as Takano Kenichi) Megumi Yokoyama (as Aso Hiroko) Kanji Tsuda (as Aso Takefumi) Keiko Horiuchi (as Hashiguchi Rino) Ken Mitsuishi (as Aramata Hidemi) Shuhei Uesugi (as Tsukui Takumi) Chiaki Horan (as Ono Ayaka) Kei Otozuki (as Yanagi Shori) Noriko Sato (as Miura Atsuko) Yuichi Kimura (as Inose Shinji) Setsuko Karasuma (as Mita Kumiko) Hayato Sano (as Takano Kazuki) Asuka Kawazu (as Hashiguchi Narumi) Kurumi Inagaki (as Takano Sora) Harutomo Koyama (as Aso Shunsuke) Yazaki Yusa (as Yanagi Reina) Hijiri Sakurai (as [Detective]) Jiei Wakabayashi (as [Student])