Is Agent Kim Reactivated based on a webtoon? Yes. It adapts Manager Kim, which has been running on Naver Webtoon since 2021 and in English on WEBTOON since February 2022. The useful part of that answer, if you just finished the show: the webtoon is free, it is officially translated, and it is a long way past where the drama stopped.
📌 Key Takeaways
- Agent Kim Reactivated* adapts the webtoon *Manager Kim*, story by Toy and art by Jeongjongtaek.
- The English translation is free on WEBTOON and updates every Saturday.
- As of August 2, 2026 the webtoon is 236 episodes in and still running. The drama used ten.
This article is for: anyone who finished Agent Kim Reactivated on Netflix and wants to know what it was adapted from and whether they can keep reading.
This is one of four Agent Kim guides — the hub collects them in reading order.
What the Source Material Actually Is
Manager Kim (Kim Bujang in the original Korean) is an action webtoon. The credit page at the end of its first episode lists four roles rather than a single author: Toy on story, Jeongjongtaek on art, GyaOO on content presentation, and Taejoon Park as general producer, published under PTJ Comics.
That last name is worth pausing on. WEBTOON credits Lookism — one of the platform’s biggest English-language hits — to “Taejun Pak.” Same person, romanized differently on each page. Manager Kim comes out of the same studio, which explains a lot about why an office-drama premise turns into bone-breaking action so quickly.
The premise is identical to the show’s. A mild bank manager and single father is humiliated at work and at his daughter’s school, and then his daughter Minji disappears. What nobody around him knows is that he used to do very different work for the state.
Where to Read It in English
The official English version lives on WEBTOON as Manager Kim (Agent Kim: Reactivated) — the platform renamed it to match the drama. It is free to read on the web, it updates every Saturday, and English serialization started on February 12, 2022. WEBTOON also sells early access to the next stretch of episodes through its app, so the free web count runs behind the newest chapter.
| As of August 2, 2026 | |
|---|---|
| Episodes published (English) | 236 |
| Status | Ongoing |
| Update day | Every Saturday |
| Views | 47.1M |
| Subscribers | 530,546 |
Those numbers matter for one reason: a webtoon past 230 episodes and still adding one a week is not a story the drama could have finished in ten hours.
How Much of It the Drama Used
Netflix’s ten episodes run 11 hours and 4 minutes in total, measured from the episode runtimes on Netflix’s own US title page. Set that against 236 webtoon episodes and the ratio is obvious. Season 1 covers the opening stretch of the story and stops.
So if you finished the show wanting more, you are not waiting on a renewal to find out what happens next. It is already published, in English, for free.
The Claim About the Finale That Doesn’t Hold Up
Several season-2 explainers published in the days after the finale say the drama’s closing scene reproduces the webtoon’s opening scene almost beat for beat.
I read the webtoon’s first episode to check, and it doesn’t. Episode 1 is titled “Don’t You Have Any Pride?” and it opens on Kim in a suit, bowing and taking abuse over his daughter, with a woman standing over him. From there it moves to Minji and to the men who claim they have never heard of her, and closes on Kim asking where his daughter is. That is the same ground the drama’s first episode covers, not its last.
What the claim probably means is that the drama’s final scene arrives at the point where the mercenary storyline properly begins in the webtoon. That is a real and interesting thing to say. It is just not the webtoon’s opening.
What Changes Between the Two
The drama is rated TV-MA and the webtoon carries its own content warning from the first panel: strong language and depictions of violence. Neither version is soft. The clearest structural difference is pacing. A webtoon that has run weekly since 2021 can spend an entire episode on one fight; ten hours of television cannot, so the show compresses.
Names shift slightly too. Netflix’s English subtitles hyphenate the daughter as Min-ji; the webtoon translation writes Minji. Same character.
Sources
- Manager Kim (Agent Kim: Reactivated) on WEBTOON
- Agent Kim Reactivated on Netflix
- Agent Kim Reactivated on Netflix Tudum
More guides on StreamDecoded: