The 12 picks below have adult leads; most popular lists lean heavily toward high school romance. Descriptions draw on each title's Wikipedia entry.
Romance manga for adult readers
Nana by Ai Yazawa
Two 20-year-old women named Nana share an apartment in Tokyo, one chasing music, the other chasing love, while trying to hold on to their friendship. On indefinite hiatus since 2009, but beloved. Content note: mature themes.
Tramps Like Us by Yayoi Ogawa
A high-achieving young professional takes in a younger man as her "pet" and tries to hide the arrangement from her coworkers and her picture-perfect boyfriend, while their attraction grows. 14 volumes.
Wotakoi: Love Is Hard for Otaku by Fujita
Two otaku coworkers, old classmates, start dating and try to keep their hobbies out of the office. Started as a web manga on Pixiv.
Nodame Cantabile by Tomoko Ninomiya
Two aspiring classical musicians, one messy and gifted, one rigid and driven, fall into a romance that also shapes their careers. 25 volumes, serialized in the josei magazine Kiss.
Princess Jellyfish by Akiko Higashimura
A shy, jellyfish-loving otaku's quiet life is upended by a fashionable new friend. Comedy, fashion and an unlikely romance, also from Kiss.
Maison Ikkoku by Rumiko Takahashi
A struggling student falls for the young widowed manager of his boarding house in 1980s Tokyo. A seven-year slow burn and a genre classic.
A Sign of Affection by Suu Morishita
A deaf university student and a multilingual traveler build a relationship across languages and communication styles. Still ongoing.
Romance manhwa and webtoons
Lore Olympus by Rachel Smythe
A modern retelling of Persephone and Hades, published on Webtoon from 2017 until it concluded in 2024. It has won two Eisner Awards. Content notes: the story addresses sexual assault and abuse.
Cheese in the Trap by Soonkki
A university student can't decide whether her charming, seemingly perfect senior is genuinely kind or quietly dangerous. A Naver Webtoon since 2010, later adapted for TV and film.
What's Wrong with Secretary Kim
A narcissistic executive's long-suffering secretary decides to quit, and he finally has to figure out why he can't let her go. A novel by Jung Kyung-yoon, adapted into a KakaoPage webtoon in 2015 and a hit K-drama in 2018.
The Remarried Empress by Alphatart
An empress whose emperor divorces her to marry another woman agrees to remarry the prince of a rival kingdom. A Naver Webtoon; a live-action series is due on Disney+ and Hulu on November 4, 2026.
Fantasy romance from a light novel
My Happy Marriage by Akumi Agitogi
A mistreated young woman with no apparent powers is sent into an arranged marriage with a feared commander and slowly finds kindness. It began as a web novel and has manga and anime adaptations. Content notes: family abuse, arranged marriage.
Where to read
Official English editions of many manga are published by companies such as Kodansha USA and Viz Media, and webtoons are on official platforms like Webtoon. Reading through official apps and publishers supports the creators.
Watch them next
Several of these have anime or K-drama adaptations: see our romance anime with adult leads and romance K-dramas guides. For prose romance, start with our romance books overview.
Frequently asked questions
What is the difference between manga and manhwa?
Manga are Japanese comics, usually read right to left in black and white. Manhwa are Korean comics, now mostly published as full-color, vertical-scroll webtoons.
What is a good romance manhwa for adults?
Lore Olympus, Cheese in the Trap and The Remarried Empress all have adult leads.
What is josei manga?
Manga marketed to adult women, often with adult characters and more realistic relationships. Nodame Cantabile and Princess Jellyfish ran in the josei magazine Kiss.
Is a webtoon the same as a manhwa?
Not exactly. Webtoon is a format, episodic digital comics made for phones, that started in South Korea. Most new manhwa are webtoons, but creators from other countries publish webtoons too; Lore Olympus is by a New Zealand artist.
Sources
- Wikipedia entries, checked October 27, 2026: Manhwa, Webtoon, Josei manga, Nana, Tramps Like Us, Wotakoi, Nodame Cantabile, Princess Jellyfish, Maison Ikkoku, A Sign of Affection, Lore Olympus, Cheese in the Trap, What's Wrong with Secretary Kim, The Remarried Empress, My Happy Marriage.
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