What would you like to edit?


Alternative Titles

Synonyms: Exterminator
Japanese: 駆除人


Type: Manga
Volumes: Unknown
Chapters: Unknown
Status: Publishing
Published: Jun 26, 2017 to ?
Genres: Action Action, Adventure Adventure, Fantasy Fantasy
Serialization: Comp Ace
Authors: Asakawa, Keiji (Art), Hanabokuro (Story)


Score: 7.331 (scored by 21522,152 users)
1 indicates a weighted score.
Ranked: #38302
2 based on the top manga page. Please note that 'R18+' titles are excluded.
Popularity: #2183
Members: 7,017
Favorites: 17
Ranked #3830Popularity #2183Members 7,017
Add to List
Volumes: /?
Chapters: /?
* Your list is public by default.


Naoki was an exterminator in his past life. Now he is in a fantasy world. Without any new skills he continues to just exterminate, but instead of exterminating bugs, he exterminates monsters as his job.

How will his life as an exterminator play out?


No background information has been added to this title. Help improve our database by adding background information here.

Related Manga


More reviewsReviews

Oct 30, 2017
Recorderpl (All reviews)
As you can read in the summary the story is kinda interesting. An exterminator (pest controller/killer) gets a new life after death but doesn't get any super powers so what can he do?

The MC is strong and mature and doesn't want to stand out. He accidentally got a big power up but still keeps doing only those quests that he likes doing instead the ones that would get him fame or fortune. I must say I like it! So far the manga has also stayed true to its name and the MC hasn't started learning magic or fighting skills.

Of all the isekais out there this read more
Nov 5, 2018
majorfluffybacon (All reviews)
This is gonna be my first review ever so bare that in mind.

Warning maybe Minor spoilers

The story is pretty easy to follow and a easy read. Basically he just completes some quest and does what he wants. The MC is pretty OP, however he doesn't use his abilities to the fullest so he can live a life he wants to live. You know in other manga's like transported to another world type where the MC is OP and are forced to slay demons lords and whatnot. He doesn't want that to happen so he refrains from drawing to much attention. The action read more
Jan 7, 2022
lacarde (All reviews)
Kujonin is not better than the average Isekai. After reading the reviews about it being so, I gave it a shot. Its premise is interesting, yes, but the story itself falls into many of the same patterns that sink the quality of similar manga.

Here's a list of patterns present in Kujonin:
-MC gains power ridiculously fast and easy.
-MC attracts women without having to work for it; one interaction or trait is sufficient for creating this attraction.
-Women near the MC want to have sex at really weird times.
-MC denies all advances from women for no reason.
-Ecchi is random and over the top; there's no flow to read more
Apr 25, 2020
Ryohka (All reviews)
The Good: The story is unique and the characters are more mature than most. This manga doesn't shy away from scenery and setting changes which can be refreshing compared to most run of the mill Isekai/Fantasy manga that tend to lean a lot on their characters.

The Neutral: I personally like the OP MC tropes but they can be a little tired at times, which can be negative for some people.

The Bad: The main plot drags it's feet until you start to encounter new characters, which can lead to the manga feeling a little aimless at times.

To summarize: Not a bad manga at all and it read more


Recent News

Recent Forum Discussion

Poll: Kujonin Chapter 18 Discussion
removed-user - Jan 27, 2020
2 replies by removed-user »»
Feb 27, 2020 6:10 AM
Poll: Kujonin Chapter 16 Discussion
removed-user - Dec 10, 2019
1 replies by Another_ZHODY »»
Feb 20, 2020 4:43 PM