Top Mature Manga Series – Must-Read Mature Manga Online Collection

Sweet Life

Chapter 426: Futuba's Path

180,905

The complicated story of a young man who goes to work for a lingerie company. One of the very first harem manga, done by a former shojo mangaka known for his peculiar tendencies (was known to cross dress among other things) and serialized in the now defunct Business Jump. +++Volume titles and Romaji equivalent: 1. ランジェリーに恋してる♥ (Ranjerī ni Koishiteru ♥) 2. 愛の悩み (Ai no Nayami) 3. 恋模様みだれ髪 (Koi Moyō Midare-kami) 4. おかしな二人 (Okashina Futari) 5. 弓香の日記 (Yumika no Nikki) 6. 二人の気持ち (Futari no Kimochi) 7. 伸介の選択 (Shinsuke no sentaku) 8. おかしな気分 (Okashina Kibun) 9. おかしな三角関係 (Okashina Sankaku Kankei) 10. よみがえる美 (Yomigaeru Bi) 11. 東京ショック (Tokyo Shock) 12. ユミカ・センセーション (Yumika Sensation) 13. セルフヌード (Self-nude) 14. 能力喪失 (Nōryoku Sōshitsu) 15. お嬢様の初体験 (Ojō-sama no Shotaiken) 16. 巴の目覚め (Tomoe no Mezame) 17. ぱんつのお披露目 (Pantsu no Ohirome) 18. 女優・佐倉澪 (Joyū Sakura Mio) 19. 弓香が女優 (Yumika ga Joyū) 20. 美人双子姉妹 (Bijin Futago Shimai) 21. 政略結婚！？ (Seiryaku Kekkon!?) 22. 触りのライセンス (Sawari no License) 23. がんばれ！！大統領！！ (Ganbare!! Daitōryō!!) 24. ブービー・トラップ (Booby Trap) 25. ガマン大会 (Gaman Taikai) 26. 世界新記録！？ (Sekaishinkiroku!?) 27. 殿・姫・伸介 (Tono Hime Shinsuke) 28. 姫のお目覚め？ (Hime no o Mezame?) 29. ニューゴッドハンド？ (New God Hand?) 30. コスプレ秘書 (Cosplay Hisho) 31. 天才×天才 (Tensai × Tensai) 32. ナマで大事件！？ (Nama de Daijigen!?) 33. 4回転マッサージ (4 Kaiten Massage) 34. 官能タイフーン (Kan'nō Typhoon) 35. デザイナーの資質 (Designer no Shishitsu) 36. 伸介の痴漢騒動 (Shinsuke no Chikan Sōdō) 37. ベガスの狂乱 (Vegas no Kyōran) 38. 1000万ドルの下着 (1000 Man-doru no Shitagi) 39. 幼なじみの下着 (Osana Najimi no Shitagi) 40. 呪いのコルセット発動！？ (Noroi no Corset Hatsudō!?) +++

Hell Login

Chapter 16

590

'Last Eden' was Han Aram's only refuge during his childhood. Together with Eve, an NPC who resembled him, Aram rose to the number one ranking, but lost everything when the game service ended. Just as he longed for the boundary between reality and the game to collapse, Eve appears before him and proposes that they merge the two worlds and rule the world together. "Why... you with yourself? I'm already the strongest." Han Aram, the strongest ranker in the game world. He begins to tear down everything in the real world!

Zeus no Te

Chapter 10: Cornered Rat

240

The story revolves around 6 young criminals held in a youth training center. One day a mysterious man appears from the wall who finds himself wounded and entrusts them with a "hand" which is called the hand of Zeus who harbors a mysterious power and energy. This hand can create a "Mouth" that is like a portal to be transported anywhere which they use to be able to escape the correctional room however having in their possession that hand is a great danger since strange beings are after it so they will have to face them.

Scars in Your Name

Chapter 58

407

If he didn't touch her constantly, she would die. Thus, Lyret's fate was sealed when Duke Balderion's name engraving suddenly appeared on her skin. Yet, he's the one who killed her traitorous father and cast her into ruin. Can Lyret escape the Duke and his smouldering glare? Original Webtoon: R19: <a href="https://series.naver.com/comic/detail.series?productNo=12850206" target="_blank" rel="noopener noreferrer">Naver Series</a> R17: <a href="https://comic.naver.com/webtoon/list?titleId=851410" target="_blank" rel="noopener noreferrer">Naver Webtoon</a>, <a href="https://series.naver.com/comic/detail.series?productNo=13783170" target="_blank" rel="noopener noreferrer">Naver Series</a> R15: <a href="https://series.naver.com/comic/detail.series?productNo=12852512" target="_blank" rel="noopener noreferrer">Naver Series</a> Official Translations: R19: <a href="https://manta.net/en/series/scars-in-your-name-full-ver?seriesId=3798" target="_blank" rel="noopener noreferrer">English</a>, <a href="https://www.comico.jp/comic/13155" target="_blank" rel="noopener noreferrer">Japanese</a> R15: <a href="https://manta.net/en/series/scars-in-your-name?seriesId=3799" target="_blank" rel="noopener noreferrer">English</a>

I Didn't Sign Up For This

Chapter 34

554

Theo is thrilled when he finally lands a job —until he realizes what they actually hired him for. <a href="https://www.toomics.com/uplmscg/episode/toon/8741" target="_blank" rel="noopener noreferrer">Original Webtoon</a> Official Translations: <a href="https://toomics.com/en/webtoon/episode/toon/8741" target="_blank" rel="noopener noreferrer">English</a>

Nano Machine

Chapter 335

399

After being held in disdain and having his life put in danger, an orphan from the Demonic Cult, Cheon Yeo-Woon, has an unexpected visit from his descendant from the future who inserts a nano machine into Cheon Yeo-Woon's body, which drastically changes Cheon Yeo-Woon's life after its activation. The story of Cheon Yeo-Woon's journey of bypassing the Demonic Cult and rising to become the best martial artist has just begun. --- - <a href="https://www.youtube.com/watch?v=_t397hfZC3w" target="_blank" rel="noopener noreferrer">Webtoon PV</a> --- - <a href="https://www.webtoons.com/zh-hant/drama/nanomasin/list?title_no=2085" target="_blank" rel="noopener noreferrer">Official Traditional Chinese Translation</a> - <a href="https://www.dongmanmanhua.cn/BOY/moutianchengweimoshen/list?title_no=1519" target="_blank" rel="noopener noreferrer">Official Simplified Chinese Translation</a> - <a href="https://www.webtoons.com/id/fantasy/nano-mashin/list?title_no=2194" target="_blank" rel="noopener noreferrer">Official Indonesian Translation</a> - <a href="https://manga.line.me/product/periodic?id=Z0000948" target="_blank" rel="noopener noreferrer">Official Japanese Translation</a> - <a href="https://www.webtoons.com/th/action/nano-mashin/list?title_no=2171" target="_blank" rel="noopener noreferrer">Official Thai Translation</a>

Yang Ilwoo and Me

Chapter 37

331

Jang Baekhee is counting the days until he can escape Gicheon before his deadbeat father is released from prison. But then Yang Ilwoo arrives: a delinquent transfer student with a cheap perm, brassy hair, and a loneliness that mirrors Baekhee’s own. Slowly, their uneasy friendship deepens into something tender. But Ilwoo came to Gicheon with a secret that could shatter the fragile comfort they've both found in each other. And when the past comes calling, can two broken souls survive the truth? <a href="https://x.com/polarfox_comic/status/1950424715673346528" target="_blank" rel="noopener noreferrer">Character Profiles</a> | <a href="https://www.youtube.com/watch?v=UvdBS6MMxno" target="_blank" rel="noopener noreferrer">PV</a> Original Webtoon: <a href="https://ridibooks.com/books/2404033128" target="_blank" rel="noopener noreferrer">RIDI</a>, <a href="https://www.bomtoon.com/detail/Yang_Il-woo" target="_blank" rel="noopener noreferrer">Bomtoon</a>, <a href="https://www.lezhin.com/ko/comic/ilwoo_and_me" target="_blank" rel="noopener noreferrer">Lezhin</a>, <a href="https://www.bookcube.com/toon/detail.asp?webtoon_num=260054" target="_blank" rel="noopener noreferrer">BookCube</a>, <a href="https://www.aladin.co.kr/shop/wproduct.aspx?ItemId=385579783" target="_blank" rel="noopener noreferrer">Aladin</a>, <a href="https://ebook-product.kyobobook.co.kr/dig/epd/ebook/E000012530804" target="_blank" rel="noopener noreferrer">KyoboBook</a>, <a href="https://www.yes24.com/product/goods/177077492" target="_blank" rel="noopener noreferrer">Yes24</a> Official Translations: <a href="https://tapas.io/series/yang-ilwoo-and-me-mature/info" target="_blank" rel="noopener noreferrer">English</a>, <a href="https://www.lezhinfr.com/detail/bt_1111285" target="_blank" rel="noopener noreferrer">French</a>, <a href="https://www.lezhinth.com/detail/YangIlwoo" target="_blank" rel="noopener noreferrer">Thai</a>, <a href="https://www.bomtoon.tw/detail/Yang_Il-woo" target="_blank" rel="noopener noreferrer">T.Chinese</a>, <a href="https://www.lezhinde.com/detail/dbd_00539" target="_blank" rel="noopener noreferrer">German</a> ##### Note: The official French, German, Thai and T.Chinese translations are uncensored.

Yang Il-woo and I

Chapter 37

433

Jang Baekhee, who suffers from obsessive tendencies due to the trauma of domestic violence. One day, just before graduation, he meets Yang Il-woo, a transfer student from Seoul. "Maybe people who are alike can recognize each other. For some reason, I couldn’t stop noticing Yang Il-woo and just couldn’t leave him alone."

Hidden Sun

Chapter 46

674

A young Munyeong tormented by an inexplicable sense of loss, and the black fox who was the only one to approach and comfort him. But one day, the fox disappeared without a trace... <a href="https://ridibooks.com/books/4895002643" target="_blank" rel="noopener noreferrer">Original Webtoon</a>

Cat Choice

Chapter 35

279

Lim Sang-ho, the popular kid who was the center of attention in high school, reunites with his old friend Go Young-ha at a long-awaited reunion after graduation. Young-ha, who had always been his equal for three years, has become remarkably cool, unlike Sang-ho's memories. However, Sang-ho discovers a kinship with him, discovering that they are both attending college at the late age of 28. On their way home after the reunion, Young-ha and Sang-ho are feeding stray cats in the park. Just as the awkwardness begins to ease as they reminisce about their high school days, Young-ha makes a shocking announcement. "I think the boss at my part-time job likes me. But he's a man, so it's tricky. How do you date men? How do you have sex with them? Do you know?" Sang-ho, who had previously revealed his sexuality, feels annoyed and betrayed by Young-ha's actions... "So, can you teach me something?" Original Webtoon: <a href="https://www.lezhin.com/ko/comic/cat_choice" target="_blank" rel="noopener noreferrer">Lezhin</a>

Game of Familia: Family Senki

Chapter 87

453

High schooler Sasae Hatsushima has been summoned to a world of dark fantasy to defeat an undead army. That shouldn't be hard when he has the help of his hyper-competent stepmom and her two younger daughters, a high school karate champion and a girl genius! But to gain the powers needed for their quest, a great and painful price must be paid... And who better to pay it than Sasae, who seems utterly ordinary compared to his brilliant stepfamily?

Psychopath in Murim

Chapter 48

349

[Welcome to Murim Online, the world where the strongest reside.] [Your device has malfunctioned, and logging out failed.] [Would you like to attempt to disconnect once more?] [Yes or No] When he tried returning to virtual reality, the place he logged into was instead the “real Murim.” A once-in-an-era psychopath fell into the Murim due to the Grim Reaper’s mistake. Dong Bongsu's merciless fangs cast a shadow over Murim, which is rife with schemes and malice. Original Novel: <a href="https://series.naver.com/novel/detail.series?productNo=13455005" target="_blank" rel="noopener noreferrer">Naver Series</a> Original Webtoon: <a href="https://comic.naver.com/webtoon/list?titleId=846109" target="_blank" rel="noopener noreferrer">Naver Webtoon</a>, <a href="https://series.naver.com/comic/detail.series?productNo=13566546" target="_blank" rel="noopener noreferrer">Naver Series</a> Official Translations: <a href="https://www.dongmanmanhua.cn/BOY/wulindiyifengzi/list?title_no=2911" target="_blank" rel="noopener noreferrer">S.Chinese</a>

Mii-chan to Yamada-san

Chapter 37.6: Volume 7 Extras

16,577

Shinjuku, 2012. Yamada, who works as a hostess in a nightclub, meets Mii-chan, a new girl who is no good at anything she does. Mii-chan is energetic and motivated, but she can't read kanji or the atmosphere, so she is ridiculed by those around her and labeled as "pitiful." Nevertheless, Yamada is gradually drawn to Mii-chan as she works diligently. (Originally serialised on X/Twitter under a pseudonym and released in collected volumes on Kindle. The original manga began with shorts, then ran "Mii-chan and Yamada-san" as a lengthier story. This is a reboot with the same basic premise. The author worked in a hostess club when she was in college, but has publicly stated in interviews and on social media that while there was a "Mii-chan" who served as the inspiration for the character, everything else about the story is fictional.) Notes: Ranked 4th in the "Kono Manga ga Sugoi" 2026, in the male category

Yaoh

Chapter 7: The Weight of Three Million Yen

311

About an ex-gangster who enters the world of hosts and the story depicts his journey to be number one in the club.

You're Coming With Me!

Chapter 41

957

Kwon Heemang is a jobless recluse living a shut-in lifestyle without a single friend to her name. Her mundane existence takes a supernatural turn after a freak accident grants her the ability to see ghosts, leading to a haunting encounter with Kim Sarang. The lingering spirit strikes a deal: she will leave Heemang alone only after fulfilling her final wish. Sarang died just one month into her first relationship, never having the chance to truly experience intimacy with her boyfriend. Before Heemang can protest, Sarang possesses her body and tracks down her ex, Choi Taemin, a popular, younger student celebrating his return to college after military service. In a bold, possessed frenzy, Heemang catches Taemin off guard with an intense kiss in front of everyone. Shaken and humiliated once the possession lifts, Heemang flees the scene. However, Taemin, who secretly admires assertive older women, finds himself completely smitten by the mysterious "crazy woman" who stole his heart. Original Webtoon: <a href="https://www.bomtoon.com/detail/water_ghost" target="_blank" rel="noopener noreferrer">Bomtoon</a>, <a href="https://www.lezhin.com/ko/comic/water_ghost" target="_blank" rel="noopener noreferrer">Lezhin</a> Official Translations: <a href="https://www.lezhinus.com/en/comic/comewithme" target="_blank" rel="noopener noreferrer">English</a>, <a href="https://www.beltoon.jp/detail/water_ghost" target="_blank" rel="noopener noreferrer">Japanese</a>, <a href="https://www.lezhinde.com/detail/dad_2000551" target="_blank" rel="noopener noreferrer">German</a>

Unchanged Man

Chapter 90

13,590

As a new transfer in his second year of high school, Gu Dohun faces relentless bullying for no clear reason—but his eyes are set on only one person: his quiet classmate, Jeong Yuwon. Yuwon tries to keep his distance, but Dohun's strange, unreadable pull draws him in until a sudden, devastating incident rips them apart. Years later, they reunite as team leader and subordinate. Yuwon tries to keep things professional, but the past refuses to stay buried...and neither does Dohun's gaze. Something about him feels familiar yet entirely different. Has he changed…or was he always like this? (Source: Lezhin US) <a href="https://www.lezhin.com/ko/comic/unchanged_man" target="_blank" rel="noopener noreferrer">Original Webtoon</a> Official Translations: <a href="https://www.lezhinus.com/en/comic/unchanged_man" target="_blank" rel="noopener noreferrer">English</a>, <a href="https://www.beltoon.jp/detail/unchanged_man" target="_blank" rel="noopener noreferrer">Japanese</a>, <a href="https://www.bomtoon.tw/detail/unchanged_man" target="_blank" rel="noopener noreferrer">T.Chinese</a>

Baki Rahen

Chapter 71: Source

1,138,796

There are 6 series of Baki. This is the sixth one. 1-Baki the Grappler (1991 - 1999) 42 Volumes 2-New Grappler Baki (1999 - 2005) 31 Volumes 3-Hanma Baki: Son of Ogre (2005 - 2012) 37 Volumes 4-Baki-Dou (2014 - 2018) 22 Volumes 5-Baki-Dou (2018 - 2023) 17 Volumes 6-Baki Rahen (2023 -)

Quiet In The Office!

Chapter 111

139,065

There's no such thing as work-life balance for poor Nayul, thanks to her evil boss, Sijin. Not only does he make her work overtime constantly, but she's also dumped by her boyfriend because of it. Fed up with Sijin's demonic ways, Nayul storms to his office to complain... and finds him jerking off! Though the sight is initially grotesque, Nayul finds herself oddly turned on. Somehow, she ends up banging her boss on his desk, which leads to an irritating yet steamy colleagues-with-benefits relationship. But how long can Nayul keep this shameful secret from her prying ex and gossipy coworkers

The Bridal Night

Chapter 50

25,021

Jin Meong, the king of Yokai and the only dragon of the otherworld. The one thing he, who has everything, cannot have is the mysterious woman in his dreams. She appears in his dreams uninvited, steals his lips, intertwines their bodies, and shares intimacy, only to vanish for fifteen days without a trace, leaving Jin Meong yearning with thrist. Then, on a snowy night, he finally finds her. The fatefully and fatally intertwined story of Jin Meong, a man willing to give her everything, and Ha Neul, a woman so miserably unfortunate that she desires nothing. Original Novel: <a href="https://page.kakao.com/content/50657565" target="_blank" rel="noopener noreferrer">KakaoPage</a> Original Webtoon: R19: <a href="https://page.kakao.com/content/60482121" target="_blank" rel="noopener noreferrer">KakaoPage</a>, <a href="https://webtoon.kakao.com/content/%EC%8B%A0%EB%B6%80%EC%9D%98-%EB%B0%A4/3076" target="_blank" rel="noopener noreferrer">Daum</a> R15: <a href="https://page.kakao.com/content/60531893" target="_blank" rel="noopener noreferrer">KakaoPage</a> Official Translations: R19: <a href="https://jp.piccoma.com/web/product/162150" target="_blank" rel="noopener noreferrer">Japanese</a> R15: <a href="https://jp.piccoma.com/web/product/162145" target="_blank" rel="noopener noreferrer">Japanese</a> Note: The novel never released a R19 version. The R19 version of the webtoon is actually more of a R17 than a R19. It's not explicit like a smut

For the Queendom

Chapter 135

692

In the infernal depths of hell, Abel, a devil longing to return to Heaven with his brother Cain, forges sinister contracts with mortals. But his world is shattered when Abel is murdered by Yeonli, his own contractee. To make things worse, Yeonli then shoots Abel with a cursed "golden bullet of love," igniting an agonizing battle within him. Despite his seething hatred, he's entrapped by uncontrollable love and lust for her. Now, Abel must navigate a treacherous path, seeking revenge on his brother's murderer while suppressing his intense desire. Will Abel conquer the bullet's spell before Yeonli reaps his soul too? Original Webtoon: <a href="https://comic.naver.com/webtoon/list?titleId=812414" target="_blank" rel="noopener noreferrer">Naver Webtoon</a>, <a href="https://series.naver.com/comic/detail.series?productNo=9895056" target="_blank" rel="noopener noreferrer">Naver Series</a> Official Translations: <a href="https://www.tappytoon.com/en/book/for-the-queendom" target="_blank" rel="noopener noreferrer">English</a>, <a href="https://www.webtoons.com/th/fantasy/for-the-queendom/list?title_no=5707" target="_blank" rel="noopener noreferrer">Thai</a>, <a href="https://www.webtoons.com/zh-hant/romance/for-the-queendom/list?title_no=5757" target="_blank" rel="noopener noreferrer">T.Chinese</a>, <a href="https://www.webtoons.com/fr/romance/for-the-queendom/list?title_no=5947" target="_blank" rel="noopener noreferrer">French</a>, <a href="https://manga.line.me/product/periodic?id=Z0003216" target="_blank" rel="noopener noreferrer">Japanese</a>, <a href="https://www.webtoons.com/id/romance/for-the-queendom/list?title_no=8626" target="_blank" rel="noopener noreferrer">Indonesian</a> Note: English version is slightly censored.

Dokkaebi

Chapter 35.1: Final Review

755

Since childhood, Ji-hye has been able to see things she shouldn't be able to see - and even now, as an adult navigating office life, she spends her days on edge, never knowing when danger might strike. Then one day, after catching her boyfriend of nine years cheating and breaking up with him, she’s on her way home. By chance, she encounters a dokkaebi (Korean goblin) who’s been wandering in search of a mountain god. The dokkaebi makes her a proposal: help him find the mountain god, and in return, he’ll fix her eyes. Holding onto the hope of finally living the ordinary, everyday life she’s always longed for, Ji-hye enters into a contract with the dokkaebi. There are beings who watch these two from afar, or from right beside them. What’s the story between the dokkaebi and the mountain god? And was the encounter between Ji-hye and the dokkaebi truly just a coincidence? <a href="https://www.lezhin.com/ko/comic/guardian" target="_blank" rel="noopener noreferrer">Original Webtoon</a>

A Dragon's Love

Chapter 18

215

On a stormy night, hardened mobster Cha San is limping home when he stumbles upon Shin Ro, a dragon bleeding out on the pavement. It’s love at first sight, pulling two entirely different worlds together in an instant. Fast forward to the present, and the unlikely couple is officially navigating newlyweds bliss. To support his beloved, Shin Ro hilariously adapts to human life by taking a job as a car salesman, while Cha San completely leaves his criminal syndicate behind to become a dedicated, apron-wearing stay-at-home husband. Relying entirely on each other, they dive headfirst into a chaotic, sweet, and incredibly steamy new chapter together. --- Original Webtoon: <a href="https://www.bomtoon.com/detail/newly_married" target="_blank" rel="noopener noreferrer">Bomtoon</a> Official Translations: <a href="https://www.lezhinus.com/en/comic/dragonslove" target="_blank" rel="noopener noreferrer">English</a>, <a href="https://www.lezhin.es/detail/nidito-de-amor" target="_blank" rel="noopener noreferrer">Spanish</a>, <a href="https://www.lezhinfr.com/detail/bt_1111338" target="_blank" rel="noopener noreferrer">French</a>, <a href="https://www.lezhinde.com/detail/dbd_00535" target="_blank" rel="noopener noreferrer">German</a>, <a href="https://www.bomtoon.tw/detail/newly_married" target="_blank" rel="noopener noreferrer">T.Chinese</a>, <a href="https://www.lezhinth.com/detail/Newlywed" target="_blank" rel="noopener noreferrer">Thai</a>, <a href="https://www.beltoon.jp/detail/newlyweds_but" target="_blank" rel="noopener noreferrer">Japanese</a> ##### Note: All official translations are uncensored, except for Japanese. This series is a global release, meaning all official translations come out on the same day as the original Korean.

Ero: The Princess Submits

Chapter 40

698

Fallen to the invasion of the Demon King Zermes, the noble royal princess and queen of the Solaris Kingdom begin their awful days as sex slave instructors, branded with the ‘womb tattoo’ that forces them to seek pleasure. The queen who chooses her own corruption for the sake of her daughter, and the princess who lost even the smallest bit of hope gradually become tamed to the Demon King's pleasure...

Tutor's Efforts: A Million-Dollar Mission

Chapter 116

794

The teachers' struggle to send SI-YOON MIN, the son of the chairman of the IR Group, to a prestigious university begins! With a $1 million performance bonus at stake, it's no easy task due to SI-YOON's indifference toward studying. In the end, the teachers dedicate themselves fully to the challenge. "SI-YOON, are you curious to see what's underneath my panties...?" Original Webtoon: <a href="https://toptoon.com/comic/ep_list/the_teachers_efforts" target="_blank" rel="noopener noreferrer">Toptoon</a> Official Translations: <a href="https://daycomics.com/content/103537" target="_blank" rel="noopener noreferrer">English</a>, <a href="https://www.toptoon.net/comic/epList/81129" target="_blank" rel="noopener noreferrer">T.Chinese</a>, <a href="https://toptoon.jp/content/%E9%A0%91%E5%BC%B5%E3%82%8C%E5%85%88%E7%94%9F%EF%BC%81-%EF%BD%9E%E5%8B%89%E5%BC%B7%E3%81%AF%E6%9C%BA%E3%81%AE%E4%B8%8A%E3%81%A8%E3%81%AF%E9%99%90%E3%82%89%E3%81%AA%E3%81%84%E2%99%A5%EF%BD%9E/103719" target="_blank" rel="noopener noreferrer">Japanese</a>

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