Signal (Japanese TV series)

Signal (シグナル), also known as Signal: Long-Term Unsolved Case Investigation Team (シグナル 長期未解決事件捜査班), is a Japanese police procedural television series starring Kentaro Sakaguchi, Michiko Kichise and Kazuki Kitamura. It is a remake of the South Korean drama of the same name written by Kim Eun-hee and aired every Tuesday at 21:00 JST from April 10 to June 12, 2018, on Fuji TV.

A sequel film, Signal the Movie, was released in theaters in Japan on April 2, 2021.

Main

 * Kentaro Sakaguchi as Kento Saegusa
 * Michiko Kichise as Misaki Sakurai
 * Kazuki Kitamura as Takeshi Ooyama

Supporting

 * Atsuro Watabe as Tsutomu Yamada
 * Yuichi Kimura as Tsutomu Yamada
 * Tetsuhiro Ikeda as Shinya Kojima
 * Masahiro Komoto as Kazuo Iwata
 * Kaede Aono as Rika Anzai
 * Fuju Kamio as Ryota Kato
 * Yuito Obara as Yōichi Ogawa

Original soundtrack
Boy group BTS from South Korea sang the opening theme song of the series entitled "Don't Leave Me".

Film
A sequel film, simply titled Signal the Movie, was released in Japan on April 2, 2021. The film was directed by Hajime Hashimoto, co-written by Kōsuke Nishi and Hiroshi Hayashi, and distributed by Toho, with cast members from the television series reprising their respective roles.