A group of junior high school must find out the truth of their classmate's death is he was killed by someone or committed suicide.
Ryoko Fujino
Kazuhiko Kanbara
Juri Miyake
Shunji Ooide
Matsuko Asai
Kenichi Noda
Takuya Kashiwagi
Mariko Kurata
Yukio Sakisaka
Kosei Inoue
Yutaro Hashida
Mitsuru Iguchi
Ryoko Fujino (adult)
Emiko Moriuchi
Mirai Miyake
Minae Kakiuchi
Tsuyoshi Fujino
Kuniko Fujino
Masao Tsuzaki
Reiko Sasaki
School Nurse Ozaki
Kazutoshi Takeda
Toshie Azai
Yohei Tsukaji
Etsuo Mogi
Takagi
Kusuyama (school teacher)
Kitao (school teacher)
Saori Kawahara
Sachiko Ode
Ayumi Kanbara
Principal Okano
Masaru Oide
Noriyuki Kashiwagi
Ryosuke Kono
Shuzo Kobayashi
Motoko Ueno
