Investigation Unit 90 
Login to add items to your list, keep track of your progress, and rate series!
Description
Original Webtoon:
Naver Webtoon, Naver Series
Hong Dal-Gi, the detective who lost everything due to one mistake, Yu-jin, a violent detective who receives disciplinary action as if it were a meal, and an elite informant who graduated at the top of his class at the police academy. These three detectives who do not get along at all form a team and gradually become one as they solve cases.
Type
Manhwa
Related Series
N/A
Associated Names
Investigation Division 9 - Zero
수사9단0
Groups Scanlating
N/A
Latest Release(s)
N/A
Status in Country of Origin
50 Chapters (Ongoing)
Completely Scanlated?
No
Anime Start/End Chapter
N/A
User Reviews
N/A
Forum
0 topics, 0 posts
Click here to view the forumUser Rating
N/A
Last Updated
July 28th, 2025 7:09am PDT - 1 week ago
Image [Report Inappropriate Content]
Genre
Categories
Category Recommendations
Recommendations
N/A
Author(s)
Artist(s)
Year
Original Publisher
Serialized In (magazine)
Naver Webtoon (Naver)
Naver Series (Naver)
Licensed (in English)
No
English Publisher
N/A
Activity Stats (vs. other series)
Not enough data
List Stats
On 1 wish lists
On 1 custom lists
Note: You must be logged in to update information on this page.
Forum Posts Click to view the forum
