SEASON 8 • 85 EPISODEs
6.8 2018 Exciting story

Special Investigation Nine

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 K…

Seasons

Season 1

Season 1

10 Episodes 2018
Season 2

Season 2

11 Episodes 2019
Season 3

Season 3

10 Episodes 2020
Season 4

Season 4

13 Episodes 2021
Season 5

Season 5

12 Episodes 2022
Season 6

Season 6

9 Episodes 2023
Season 7

Season 7

10 Episodes 2024
Season 8

Season 8

10 Episodes 2025

Season Name

Content Advisory & Rating TV-14
Violence: 2/5
Language: 2/5
Nudity/Sex: 1/5
Intensity: 3/5
Accolades & Accreditations
CineVura Certified Pick

Where to Watch

Details

Creator
—
First Air Date
2018-04-11
Last Air Date
2025-06-11
Episode Runtime
45m
Seasons
8
Episodes
85
Vote Count
5
Language
JA
Popularity
11

Trailer

No trailer available
Special Investigation Nine — Official Trailer