Episode 4 S01 E04

Nanako Matsushima (as Natsuko Kira) Ryuhei Matsuda (as Keisuke Takagi) DAIGO (as Tatsuya Ichijo) Yoshinori Okada (as Yoshio Kawahara) Anne Nakamura (as Tomomi Imanishi) Rika Adachi (as Asuka Kanzaki) Taizo Harada (as Kotaro Koyama) Jin Shirasu (as Yuto Maruo) Itsuji Itao (as Toshio Yoneda) Kanji Ishimaru (as Ryoichi Saito) Wataru Takagi Meikyo Yamada (as Shigeru Kaizuka) Chieko Matsubara (as Shuko Koyama) Ayumi Ito (as Miyuki Sakabe)