Season 4

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.

1. 

   1. Gray Suspect

   2021-04-07 · 45m

   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. 

   2. Murder Designer

   2021-04-14 · 45m

3. 

   3. Best Day

   2021-04-21 · 45m

4. 

   4. Prayer

   2021-04-28 · 45m

5. 

   5. Killing Blueprint

   2021-05-05 · 45m

6. 

   6. Cursed Picture

   2021-05-12 · 45m

7. 

   7. Murder Puzzle

   2021-05-19 · 45m

8. 

   8. Hedgehog in a Locked Room

   2021-05-26 · 45m

9. 

   9. Flying Suspect

   2021-06-02 · 45m

10. 

    10. Episode 10

    2021-06-09

11. 

    11. Episode 11

    2021-06-16

12. 

    12. Episode 12

    2021-06-23

13. 13. Episode 13

    2021-06-30