Special Investigation Nine (2018) — Where to Watch: Streaming Availability & Viewing Options

First aired: Apr 11, 2018 Episode runtime: 45 min Seasons: 8 Episodes: 85 Status: Returning Series Rating: 5.0/10 Network: tv asahi Drama

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Trailer

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Quick take

Special Investigation Nine keeps the pacing measured, focusing on tone and momentum rather than constant twists. Notable cast includes Yoshihiko Inohara, Michiko Hada, Kanji Tsuda and Mitsuru Fukikoshi. It currently has 8 seasons and 85 episodes. If you are here for vibe and chemistry more than plot gymnastics, this one fits. Viewer ratings sit around 5.0/10, but mileage can vary depending on what you like. Availability can change by region and time—use this page to check current streaming, rental, or purchase options.

Overview

The #9 investigation team has been disbanded and members of the #9 investigation team have been scattered around. One year later, the Chief of the National Police Agency, Sojiro Kandagawa, orders the creation of a special investigation team to cover from the initial investigation until it is sent to the prosecutor's office. Sojiro Kandagawa appoints Sakutaro Munakata as the leader of the special investigation team. Former #9 investigation team members join the special investigation team.

Cast & crew

Cast: Yoshihiko Inohara, Michiko Hada, Kanji Tsuda, Mitsuru Fukikoshi, Hiromasa Taguchi, Yuki Yamada

Streaming Availability

We refresh this page regularly, but we could not confirm an official streaming, rental, or purchase option for Special Investigation Nine (2018) at this time.

Availability can change by region and platform. Check back later for updates.

Where to Watch Legally

Prime Video Disney+ Apple TV Google Play YouTube Movies

Note: we list legal viewing options only. Catalogs and prices can change.

Seasons & episodes

Jump to a season, then browse episodes below.

1. Episode 1

Posted by: admin Aired on: Apr 9, 2025

2. Episode 2

Posted by: admin Aired on: Apr 16, 2025

3. Episode 3

Posted by: admin Aired on: Apr 23, 2025

4. Episode 4

Posted by: admin Aired on: Apr 30, 2025

5. Episode 5

Posted by: admin Aired on: May 7, 2025

6. Episode 6

Posted by: admin Aired on: May 14, 2025

7. Episode 7

Posted by: admin Aired on: May 21, 2025

8. Episode 8

Posted by: admin Aired on: May 28, 2025

9. Episode 9

Posted by: admin Aired on: Jun 4, 2025

10. Episode 10

Posted by: admin Aired on: Jun 11, 2025

FAQ

Is Special Investigation Nine (2018) on streaming?
We refresh this page regularly, but we could not confirm an official streaming, rental, or purchase option for Special Investigation Nine (2018) at this time.

Where can I watch it legally?
Use the providers section above as a starting point. Availability depends on region and can change over time.

Does it have a trailer?
Not confirmed yet. Try the YouTube search link in the Trailer section.

How many seasons does it have?
It has 8 seasons (85 episodes).