This Weak Hero reading guide has a short answer: the series is finished, so start at Episode 1 and read straight through. SEOPASS (story) and RAZEN (art) ran it on Naver from May 2018 to a final chapter on November 4, 2023, and WEBTOON lists the English edition as completed. AniList counts 268 chapters. There are no spin-offs or side routes to sort out first.
What you do need to know is where the breaks are, and why the drama's character names don't match the ones you'll read on WEBTOON.
Weak Hero reading guide at a glance
| Status | Completed |
| Length | 268 chapters (AniList) |
| Korean run | Naver, May 5, 2018 to November 4, 2023 |
| English | WEBTOON (website shows Episodes 1 to 8; the rest are in the app) |
| Creators | SEOPASS (story), RAZEN (art) |
| Age rating | 15+ on Naver |
| Adaptation | Live-action drama: Class 1 (Wavve, 2022), Class 2 (Netflix, 2025) |
What Weak Hero is about
Gray Yeon is small, and on paper he's the easiest target in school. WEBTOON's blurb says it plainly: "He may be small in stature, but his calculative and brutal fighting leaves unsuspecting opponents lying on the floor begging for mercy." Naver's Korean synopsis adds how he does it: he reads his opponent several moves ahead, uses the ground and whatever objects are around him, and finishes fights with tools. By the end of that synopsis he has a new name, Eunjang's White Mamba.
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Image: WEBTOON series poster for Weak Hero.
Weak Hero reading guide: the seasons, by Naver's episode list
Naver doesn't label every season in its episode list, but the breaks in the release dates show the structure. These are the Korean episode numbers.
| Stretch | Korean episodes | Dates on Naver | What happens at the end |
|---|---|---|---|
| Season 1 | 1 to 60 | May 5, 2018 to June 22, 2019 | Six-week break |
| Season 2 | 61 to 127 | August 3, 2019 to November 7, 2020 | Three-month break, then a "Season 3 preview" on February 20, 2021 |
| Season 3 to the end | 128 to the final chapter | February 27, 2021 to November 4, 2023 | An author's afterword on November 11, 2023 |
Step-by-Step
The whole Weak Hero reading guide fits in four steps:
1. Start at Episode 1. There's no prologue series or spin-off you need first.
2. Read Season 1 through Korean Episode 60. It's the first natural pause, and the right point to decide whether the series is for you.
3. Don't skip anything. Weak Hero has no filler side stories in its list; the only non-story entries are the Season 3 preview and the afterword at the very end.
4. Read the afterword last. It ran a week after the final chapter.
Names: webtoon vs drama
The English WEBTOON edition gives the cast English names. The drama keeps the Korean ones, so if you came from Netflix, use this table.
| English webtoon | Korean name (drama) |
|---|---|
| Gray Yeon | Yeon Si-eun |
| Ben Park | Park Hu-min |
| Alex Go | Go Hyeon-tak |
| Gerard Jin | Jin Ga-yol |
| Stephen Ahn | Ahn Su-ho |
| Donald Na | Na Baek-jin |
| Wolf Keum | Geum Seong-je |
AniList lists Gray, Ben, Alex and Gerard as the four main characters. In the drama's second season, Na Baek-jin and Geum Seong-je lead the Union, an inter-school gang. Our Weak Hero character guide covers the full cast.
Image: Naver Webtoon series poster for 약한영웅 (Weak Hero).
The drama
Weak Hero Class 1 premiered at the Busan International Film Festival and came out on Wavve on November 18, 2022. Class 2 followed on Netflix on April 25, 2025, with Park Ji-hoon as Yeon Si-eun in both.
Some webtoon readers arrive this way. One r/WeakHero poster wrote "I started reading the Weak Hero webtoon because I loved the K-drama," then admitted "I didn't expect that I'd binge read the whole webtoon in just about 3-4 days." Looking back at the show, it "felt more like a spin-off because a lot of things had changed." If you came from Netflix, keep the names table handy and expect the story to part ways with the show in places.
Where to read Weak Hero
In English, Weak Hero is on WEBTOON, where it has more than 247 million views. The website now lists only the first eight episodes and sends you to the app for the rest. In Korean, it's on Naver Webtoon, where the app lets you read one episode free every 24 hours.
Our Take
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Read the whole thing. Weak Hero is one of the few big school-action series with a finished run, and its structure is simple: one long story with two real breaks. If Season 1 doesn't hook you by Episode 60, the rest won't change your mind. If it does, you've got a complete story ahead with no wait at the end.
How we checked this: on October 19, 2026 we read the WEBTOON series page, Naver's episode list and series info, the AniList entry and character list, Wikipedia's page on the drama, and an r/WeakHero thread from a drama viewer who read the webtoon. Last reviewed: October 19, 2026.
Frequently Asked Questions
How long is Weak Hero?
AniList counts 268 chapters. Naver's Korean list has 269 entries: the numbered episodes, a Season 3 preview, the final chapter and an afterword.
Is Weak Hero completed?
Yes. The final chapter ran on Naver on November 4, 2023, and WEBTOON lists the English edition as completed.
Where do I read Weak Hero in English?
On WEBTOON. Its website only shows the first eight episodes now; the rest are in the WEBTOON app.
Why are the names different in the drama?
The English webtoon gives the cast English names, like Gray Yeon and Ben Park. The drama uses the Korean names, Yeon Si-eun and Park Hu-min.
Does Weak Hero have an adaptation?
Yes, a live-action drama. Weak Hero Class 1 came out on Wavve on November 18, 2022, and Class 2 on Netflix on April 25, 2025.
For series in the same vein, see 8 Manhwa Like Weak Hero: Sorted by What Drew You In.
Related Reading
- Best Completed Manhwa →
- Best Action Manhwa 2026 →
- Lookism →
- Weak Hero Review
- Weak Hero Character Guide: every named character in the manhwa, kept separate from the drama cast.
