Special Investigation Nine
Season 4
Overview
New enemies appear to block the Tokusou 9. As in the past, the Tokusou 9 hold on to their belief that "the case will be solved at all costs" and put their all into solving cases.
Episodes
1. Gray Suspect
April 7, 2021
45 min
A young woman's stabbed body is found about 10 days after her death in a vacant store in a multi tenant building. The Tokusou team begin investigating, discovering her identity and the fact she promised to meet a man on the day of her death. Meanwhile, the suspect of a murder-robbery case is claiming he saw someone else do the crime.
2. Murder Designer
April 14, 2021
45 min
3. Best Day
April 21, 2021
45 min
4. Prayer
April 28, 2021
45 min
5. Killing Blueprint
May 5, 2021
45 min
6. Cursed Picture
May 12, 2021
45 min
7. Murder Puzzle
May 19, 2021
45 min
8. Hedgehog in a Locked Room
May 26, 2021
45 min
9. Flying Suspect
June 2, 2021
45 min
10. Episode 10
June 9, 2021
11. Episode 11
June 16, 2021
12. Episode 12
June 23, 2021
13. Episode 13
June 30, 2021
