Special Investigation Nine 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.
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Special Investigation Nine Season 4 Full Episode Guide
Episode 13 - Episode 13
First Aired: June. 30,2021
Episode 12 - Episode 12
First Aired: June. 23,2021
Episode 11 - Episode 11
First Aired: June. 16,2021
Episode 10 - Episode 10
First Aired: June. 09,2021
Episode 9 - Flying Suspect
First Aired: June. 02,2021
Episode 8 - Hedgehog in a Locked Room
First Aired: May. 26,2021
Episode 7 - Murder Puzzle
First Aired: May. 19,2021
Episode 6 - Cursed Picture
First Aired: May. 12,2021
Episode 5 - Killing Blueprint
First Aired: May. 05,2021
Episode 4 - Prayer
First Aired: April. 28,2021
Episode 3 - Best Day
First Aired: April. 21,2021
Episode 2 - Murder Designer
First Aired: April. 14,2021
Episode 1 - Gray Suspect
First Aired: April. 07,2021
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.
Seasons
