Zen Seizaki is a prosecutor with the Tokyo District Public Prosecutors' Office. While investigating illegal acts by a certain pharmaceutical company, Seizaki stumbles upon a page stained with a mixture of blood, hair and skin, along with the letter "F" … Yuichi Nakamura, Satsuki Yukino, Takahiro Sakurai, Kensho Ono, Mao Ichimichi, Kenyu Horiuchi, Kazuyuki Okitsu Added on Amazon Prime 2023-07-25.

The story takes place at a certain middle school where several murder cases take place. Kobayashi, a boy who goes to this school, meets genius detective Akechi, who comes to the school to investigate. Kobayashi takes an interest in Akechi … Rie Takahashi, Katsuyuki Konishi, Kappei Yamaguchi, Takahiro Sakurai, Cho, Daiki Yamashita, Jun Fukuyama Added on Amazon Prime 2023-07-25.