How Korea Built Webtoons: The Format That Changed How Comics Are Read

In 2026, if you ask anyone in the global comics industry which national publishing market is growing fastest, the answer is South Korea. The Korean webtoon market — the digital, vertical-scroll, full-color comic format that platforms like Naver Webtoon, Kakao Page, and Lezhin have built — is now the most commercially significant native digital comic format anywhere in the world. Major Hollywood adaptations, anime production deals, and licensing pipelines now run through Korean webtoon properties at scale.

What’s structurally interesting is how recent this is. Webtoons as a format didn’t exist before 2003. The global commercial dominance happened in roughly the last decade. The story of how Korea built this from nothing is worth understanding because it changes how you think about what comics can be.

This is the format’s history, its structural differences from manga, and what it means in 2026.

The format’s origin

The first webtoon platform was Daum Webtoon, launched by South Korea’s Daum portal in 2003. The platform was created to fill a specific market gap: Korean newspapers had been the dominant venue for comic strips and short-form comics through the 1990s, but the move to internet publishing in the early 2000s eliminated their print-page constraints. Korean publishers needed a new format for comics that worked on web pages.

Naver Webtoon, the now-dominant platform, launched in 2004 and took the lead through the late 2000s by offering creators a free-to-read model funded by advertising. The pivot to mobile devices around 2010 was the structural moment that made webtoons what they are now. The format had been designed for desktop browsers; the mobile transition required and enabled the specific design choices that now define webtoons:

• Full-color (mobile screens are color, unlike print magazines)
• Vertical scroll (matching the natural mobile reading direction)
• Tall, single-column composition (using the full height of the phone screen)
• Episodic structure (chapters designed for 5-10 minute reading sessions)

By 2015, Korean webtoons had displaced traditional print manhwa as the dominant Korean comics format. By 2020, the Korean webtoon market was generating $1+ billion in annual revenue. By 2024, the major platforms had announced multiple major international licensing deals, including Netflix and Crunchyroll partnerships for anime adaptations.

The structural differences from manga

Webtoons are not “digital manga.” The differences are deep enough that the format works under different constraints.

Reading direction shapes panel composition. Traditional manga uses panel layouts designed for double-page spreads. Webtoons use a single vertical column. This means webtoon artists can use scrolling pacing — a long blank space between panels can serve as a beat between scenes. They can use “tall” single-image panels that take up entire phone screens. They can use the scroll direction itself as a narrative tool.

Color requires different art techniques. Manga artists use screentones and linework intensity to create visual variation. Webtoon artists use color palettes, gradients, and lighting effects. The two visual toolkits produce different aesthetic results even when telling structurally similar stories.

Chapter length is calibrated to mobile reading sessions. A typical manga chapter is 15-25 pages designed for sustained reading. A typical webtoon chapter is 40-60 vertical panels designed to be read in 5-10 minutes. This affects pacing — webtoons can’t sustain long contemplative sequences the way manga can.

Platform economics shape what gets made. Webtoon platforms make money through chapter unlocks (readers pay to access new chapters before they go free). This rewards series with strong cliffhangers, fast pacing, and frequent reveals. Series that succeed on platforms have learned to optimize for this engagement structure.

Production is faster but less detailed. Webtoon artists produce roughly one chapter per week, working with smaller assistant teams than manga studios. The art is generally less dense than top-tier manga but more frequently in color. The tradeoff is more content per unit time but less per panel.

The genre specializations

The platform economics have produced specific genre specializations within the webtoon market.

Action-fantasy / leveling power-fantasy. The most commercially significant webtoon genre. Series like Solo Leveling, Tower of God, The Beginning After the End, Eleceed, Omniscient Reader’s Viewpoint. These follow a typical protagonist-becomes-strong arc with clear power progression, often based on Korean web novels (a separate but related publishing format).

Romance / romance-fantasy. True Beauty, A Business Proposal, Lookism, Light and Shadow. Character-driven romance dramas, often with strong art direction. The romance-fantasy subgenre specifically merges fantasy settings with romance plots.

Horror. Bastard, Sweet Home, Hell. The horror webtoon scene has grown significantly in the 2020s, often with strong adaptations to live-action series (Sweet Home’s Netflix adaptation is the canonical example).

Slice of life / drama. Lore Olympus, How to Use Light Novel Power, Cheese in the Trap. These exist but at smaller commercial scale than the action and romance genres.

LGBTQ+ romance. Lookism and various BL/GL webtoons. Webtoon platforms have a more open approach to LGBTQ+ romance content than traditional Japanese manga publishers, which has made Korean webtoons a destination for these stories.

The licensing landscape

The Korean webtoon ecosystem has reorganized around a few major platforms.

Naver Webtoon (now operating globally as Webtoon Worldwide) is the largest. Has the broadest catalog and runs international platforms in English, Chinese, French, Spanish, Indonesian, Thai, and other languages. Series like Tower of God, True Beauty, and Lore Olympus originate or are heavily promoted on Naver.

Kakao Page is the second-largest. Specializes in shorter-form serials with more aggressive monetization. Their international expansion has been slower but is accelerating.

Lezhin Comics focuses on adult content (BL, GL, romance-with-mature-themes). Has substantial international distribution.

Tapas (acquired by Kakao in 2021) is an English-language platform that publishes Korean webtoons alongside North American webcomics. The platform’s hybrid catalog is unusual.

Tappytoon is another English-language platform with substantial romance and romance-fantasy catalogs.

What’s worth understanding is that the licensing pipelines for webtoons are different from manga licensing. Korean webtoons are often translated and licensed by the originating platform’s own international arm rather than by separate licensing publishers. This makes the pipeline faster but limits which works are available — a Korean webtoon not on Naver or Kakao may not have official English translation.

What webtoons mean for global comics

The global impact of webtoons in the 2020s has been substantial.

Hollywood adaptations. Solo Leveling’s 2024-2026 A-1 Pictures anime adaptation is the canonical anime-from-manhwa example. Beyond anime, Korean webtoons have been adapted to live-action Netflix series (All of Us Are Dead, Sweet Home) and have been optioned for major Hollywood productions in development.

Anime studio engagement. Japanese anime studios are increasingly producing adaptations of Korean webtoons. A-1 Pictures (Solo Leveling), various MAPPA partnerships, and other studios have built pipelines around manhwa source material.

Western webcomic influence. The webtoon format has influenced how Western webcomics are now produced. Tapas, Webtoon’s English platform, and various indie publishers have adopted vertical-scroll color formats that were unusual in Western comics before 2015.

Anime audience shift. International anime fans are now watching anime adaptations of Korean source material alongside Japanese source material. This is a structural change in what “anime” means as a category for international viewers.

How to start with webtoons in 2026

For readers new to the format, the practical recommendations:

For action-fantasy fans: Start with Solo Leveling (manhwa), then move to Tower of God or Omniscient Reader’s Viewpoint.

For romance fans: True Beauty, A Business Proposal, Light and Shadow. Watch the live-action drama adaptations of True Beauty and A Business Proposal as parallel content.

For horror fans: Sweet Home and Bastard. Both have anime/live-action adaptations.

For visual quality: The Promised Neverland (manga) and Bastard (manhwa) are two cases where the manga-vs-webtoon visual aesthetic difference is most visible.

The Otakira encyclopedia includes manhwa series alongside manga and anime, with publication history and licensed availability. The browse page supports filtering by manhwa-specific categories.

The webtoon question for 2026 and beyond

The structural question for the webtoon market in 2026 is whether the format can produce work that endures the way major manga does. Most webtoons are designed for fast consumption — chapter-by-chapter unlock models reward fast pacing more than deep storytelling. Whether webtoons can sustain “prestige” works comparable to Berserk or Monster is genuinely uncertain.

What’s not uncertain is that the format has built a commercially dominant publishing ecosystem in Korea and is exporting that ecosystem globally. Whatever webtoons turn into structurally, they will continue to be a major source of comics content for the next decade.

The format is here. Understanding how it works is part of how you engage with comics now.