Cast
View AllKentaro Sakaguchi
as Kento Saegusa
Kazuki Kitamura
as Takeshi Ōyama
Michiko Kichise
as Misaki Sakurai
Yuichi Kimura
as Tsutomu Yamada
Tetsuhiro Ikeda
as Shinya Kojima
Kaede Aono
as Rika Anzai
Tsuyoshi Ihara
as Junki Aoki
Tetsushi Tanaka
as Satoshi Yamasaki
Tetta Sugimoto
as Munehisa Mitani
Takeshi Kaga
as Shinjiro Itagaki
Nao
as Michiru Koizumi
Crew
Director
- Hajime Hashimoto
Producer
- Takashi Hagiwara
- Toyofuku Yoko
- Ichiryu Obara
- Kasaoki Takahiro
- Ishida Mai
Reviews
Thematic Analysis
SIGNAL: The Movie – Cold Case Investigation Unit represents a fascinating example of Mystery/Crime cinema, offering viewers a unique perspective on the human experience and societal structures. The film's approach to its themes demonstrates a creative vision that distinguishes it within its genre.
Director Hajime Hashimoto brings their distinctive visual style to this film, continuing their exploration of themes seen in their previous works while adding new elements. Their approach to pacing and visual storytelling creates a viewing experience that rewards close attention.
Released in 2021, the film exists within a cultural context that continues to evolve with our understanding of its themes. Its reception demonstrates the diverse reactions to its artistic choices and its place in cinema history.
Did You Know?
- The production of SIGNAL: The Movie – Cold Case Investigation Unit took approximately 36 months from pre-production to final cut.
- The final cut of the film runs for 122 minutes, though the director's initial assembly was reportedly 165 minutes long.
- The screenplay went through 7 major revisions before the final shooting script was approved.
- Several scenes were filmed in multiple locations to capture the perfect setting.
- The costume department created over 333 unique costume pieces for the production.
Historical Context
- In 2021, when this film is released:
- Climate change mitigation had become a central policy concern internationally.
- Artificial intelligence was becoming increasingly integrated into daily life and creative industries.
- Streaming platforms were disrupting traditional distribution models and changing how audiences consumed films.
How This Film Stands Out
Details
- Release Date: April 2, 2021
- Runtime: 2h 2m
- Revenue: $7,388,603
Where to Watch


