1 Season
10 Episode
Signal - Season 0 Episode 1 Signal ~ Chouki Mikaiketsu Jiken Sousahan Special
The story begins shortly after the finale episode of the 2018 drama, and then moves to 2020, two years later.
- Country : Japan
- Genre : Crime, Drama, Mystery
- Director :
- Cast : Kentaro Sakaguchi, Kazuki Kitamura, Michiko Kichise, Yuichi Kimura, Tetsuhiro Ikeda, Kaede Aono
