character - Otani

character - Morimoto Reiichi

character - Takagi

character - Kato [Detective]

character - Yamae Yuji

character - Principal

character - Aoki

character - Kuwata Hiroto

character - Nobata Pharmaceutical employee

character - Saburo Konkatsu

character - Aoki

character - Sachi's father

character - Sonobe

character - Shimizu

character - Secretary Kanei

character - Mitsuhide Terasaka

character - Japanese Reporter

character - Kenzo Mogi

character - Detective Kanzo Mogi