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

Slammer Dogs

Chapter 89

152,080

"Watch out for the guy with the ponytail," a warning Lee Myung-il heard on his first day in prison. But when he unintentionally rescues the central figure of the rumors, Choi Jingi, it takes an unexpected turn. And with Jingi's younger brother, Heonjae, involved, things get even messier... --- [Original Webtoon](https://www.lezhin.com/ko/comic/prison) **Official Translations:** [English](https://www.lezhinus.com/en/comic/slammerdogs), [French](https://www.lezhinfr.com/detail/bt_1111170), [T.Chinese](https://www.bomtoon.tw/detail/prison), [Thai](https://www.lezhinth.com/detail/Slammer_Dogs) Japanese: [Beltoon](https://www.beltoon.jp/detail/prison), [Lezhin](https://www.lezhin.jp/ja/comic/prison) --- ##### NOTE: an uncensored version is in the works *(refer to Season 1 creators note)*

Someone Stop Her!

Chapter 105

186,804

To regain his peace, Gangchan must welcome his blood-curdling, smoking neighbor and her housemates into his home. Original Webtoon Official Translations: English, S.Chinese, T.Chinese, Spanish (LA), Italian, Spanish (ES), B.Portuguese, French, German

Your Way - Our Paths

Chapter 33

4,227

Sequel to the first season: https://mangatoto.com/title/185358-your-wayThe chapters will be divided into four parts, just like they are posted on Webtoon and Tapas!

Rohan Kishibe Does Not Move

Chapter 12

451

A series of oneshots which focus on Rohan Kishibe, an eccentric manga artist that first appears in Part 4 of JoJo’s Bizarre Adventure, Diamond is Unbreakable. Rohan is a manga artist with the ability to read people's memories – a power he refers to as "Heaven's Door". He seeks out the supernatural to see for himself what his mysterious skills are all about, and to bring more realism into his manga. 1. Episode 16: At a Confessional 2. Episode 2: Mutsu-kabe Hill 3. Kishibe Rohan Meets Gucci 4. Episode 5: Millionaire Village 5. Episode 6: Poaching Seashore 6. Episode 4: The Harvest Moon 7. Episode 7: A Rainy Monday 8. Episode 8: Deoxyribonucleic Acid 9. Episode 9: The Run 10. Episode 10: Hot Summer Martha 11. Episode 11: Drip Painting Style 12. Episode 12: Bruschetta ___ <a href="https://www.viz.com/read/manga/thus-spoke-rohan-kishibe-volume-1/product/7206" target="_blank" rel="noopener noreferrer">Official English</a>

I’ll Give You The Most Rotten One

Chapter 103

113,336

Ten years of relationship go down the drain when Haeru discovers that her loving boyfriend, Se-o, spent the night with another woman. What begins as a series of small misunderstandings snowballs into something much bigger as the college sweethearts wade through love, temptation, and workplace drama. Well, what better way to get back at her cheating boyfriend than to take the most rotten revenge ever?

Shin Black Jack Ni Yoroshiku

Chapter 10: What It Means To Donate An Organ

26,002

Picking up from the conclusion of the previous series, Saitou Eijirou readies himself for his final placement as an intern in the urology department. Amidst the intricate interplay of hypocrisies within the Japanese medical realm, society, culture, and the depths of human consciousness, Saitou unravels the profound essence behind carrying out an organ transplant.

Night Friend

Chapter 45

543

Original Novel: <a href="https://series.naver.com/novel/detail.series?productNo=5494282" target="_blank" rel="noopener noreferrer">Chapters</a>, <a href="https://series.naver.com/novel/detail.series?productNo=11974348" target="_blank" rel="noopener noreferrer">Volumes</a> Original Webtoon: <a href="https://comic.naver.com/webtoon/list?titleId=843486" target="_blank" rel="noopener noreferrer">Naver Webtoon</a>, <a href="https://series.naver.com/comic/detail.series?productNo=13232467" target="_blank" rel="noopener noreferrer">Naver Series</a>

Koukou Tekken-den Tough

Chapter 400: Defeat and Death

738

Nobody enjoys a good fight more than "Kiibo" Miyazawa, a high school student whose father is training him in the family's secret martial art. Kiibo dreams of becoming the next Bruce Lee, but his awesome fighting skills may soon surpass his idol's!

Koukou Tekken-den Tough

Chapter 400

273

Nobody enjoys a good fight more than "Kiibo" Miyazawa, a high school student whose father is training him in the family's secret martial art. Kiibo dreams of becoming the next Bruce Lee, but his awesome fighting skills may soon surpass his idol's!

Chounin A wa Akuyaku Reijou o Doushitemo Sukuitai: Dobu to Sora to Koori no Himegimi

Chapter 50.2: The Saint Of Ice | P2

920

Allen, an eight-year-old boy from a poor family in the royal capital, is living a poor but happy life with his mother. One day, however, memories of his previous life suddenly come back to him and he remembers that he is in a dating sim game and that the capital will be destroyed by war if he doesn’t do something about it. If this continues, both he and his mother will be killed! With a sense of urgency, he decides to rise to the occasion to save his precious mother’s life and save his favorite character, the villainous young lady Anastasia, the only girl he liked in the game, from her all too tragic and ruinous end. This is the story of a man who isn’t even a character in the game, but who strives with his steely determination and uses all the knowledge he has to overcome fate. Official JP: <a href="https://comic-earthstar.com/episode/14079602755509006870" target="_blank" rel="noopener noreferrer">Comic Earth Star</a>, <a href="https://manga.nicovideo.jp/comic/54927" target="_blank" rel="noopener noreferrer">Official channel of Comic Earth Star</a> in Nico Nico Seiga

Tutor's Efforts: A Million-Dollar Mission

Chapter 105

993

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: Toptoon Official Translations: English, T.Chinese, Japanese

Synced for Pleasure

Chapter 110

932

Did that...just move? WOO-JIN, a totally average engineering student, accidentally buys an onahole that syncs with women around him. **Original Novel:** [Novelpia](https://novelpia.com/novel/22736), [Onestory](https://onestory.co.kr/detail/H043786339), [Nate](https://toonnbook.nate.com/detail/H043786339), [Mootoon](https://www.mootoon.co.kr/nov/nov_list.mg?tcode=4usb) **Original Webtoon:** [Toptoon](https://toptoon.com/comic/ep_list/wireless_5hole?) **Official Translations:** [English](https://daycomics.com/comic/103621), [Japanese](https://toptoon.jp/content/%E3%83%AA%E3%83%A2%E3%83%BC%E3%83%88%E3%83%A9%E3%83%96%E3%83%9B%E3%83%BC%E3%83%AB/104151), [T.Chinese](https://www.toptoon.net/comic/epList/81163)

Like Father, Like Son

Chapter 37

203

"This is all Dad's fault!!" 2026. Kang Kwon, who inherited his father's small stature of 159cm and 51kg, falls from the rooftop after being bullied at school every day. He wakes up in 1996 in the body of his father's best friend, his uncle Choi Kang-kwon, who is 188cm tall and weighs 70kg. However, contrary to his expectations, Uncle Choi Kang-kwon turns out to be a bullied loser... Although he has grown taller, (Choi) Kang-kwon is still a loser, and his very difficult (?) high school life in 1996 begins. **Original Webtoon:** [Naver Webtoon](https://comic.naver.com/webtoon/list?titleId=849537), [Naver Series](https://series.naver.com/comic/detail.series?productNo=13990047)

Draco knight Commander

Chapter 103

479

The moment he was about to die, Axel was transported to another world where he is the long-awaited half-dragon.

Rooftop Sex King

Chapter 77

105,372

HYUNG-SIK has one problem: The size of his dick. But he can't say no when he's offered a mysterious series of missions that promise to boost his size. With each challenge growing harder and hotter, will he be able to become a legend?! "Take a peek at the landlord's wife's naked body." [Original Webtoon](https://toptoon.com/comic/ep_list/Rooftop_House_yasking) **Official Translations:** [English](https://daycomics.com/content/103564), [Japanese](https://toptoon.jp/content/%E5%B1%8B%E4%B8%8A%E3%81%AE%E3%83%8F%E3%83%A1%E3%82%AD%E3%83%B3%E3%82%B0-/104098), [T.Chinese](https://www.toptoon.net/comic/epList/81157)

My Lady's Midnight Affairs

Chapter 32: The End

485

On his very first day at the Grace estate, newly hired butler Obetheron is caught off guard. Quiet, withdrawn, and cruelly ignored by both her family and the staff due to her frail body, Lady Emma is nothing like the noble beauty he's heard about. Moved by her loneliness, Obetheron remains devoted, resisting temptation and serving her with sincere care. Emma, in turn, begins to notice the gentle strength behind his loyalty...and one day, she makes a bold request: “Would you do anything - not for the House of Grace, but for me?” A slow-burning romance between a forgotten noblewoman and the butler who sees her for who she truly is, how will their forbidden love unfold? Original Webtoon: <a href="https://www.lezhin.com/ko/comic/secret_ed" target="_blank" rel="noopener noreferrer">Lezhin</a>, <a href="https://www.bomtoon.com/detail/secret_ed_" target="_blank" rel="noopener noreferrer">Bomtoon</a>, <a href="https://www.mrblue.com/webtoon/wt_000074331" target="_blank" rel="noopener noreferrer">MrBlue</a>, <a href="https://series.naver.com/comic/detail.series?productNo=13430258" target="_blank" rel="noopener noreferrer">Naver Series</a>, <a href="https://www.bookcube.com/toon/detail.asp?webtoon_num=250832" target="_blank" rel="noopener noreferrer">BookCube</a>, <a href="https://page.kakao.com/content/68364403" target="_blank" rel="noopener noreferrer">KakaoPage</a> Official Translations: <a href="https://www.lezhinus.com/en/comic/midnight_affairs" target="_blank" rel="noopener noreferrer">English</a>, <a href="https://www.beltoon.jp/detail/secret_ed" target="_blank" rel="noopener noreferrer">Japanese</a>, <a href="https://www.lezhinth.com/detail/secret_ed" target="_blank" rel="noopener noreferrer">Thai</a>

Rute 1

Chapter 40

840

Taesan, a young team leader at Janghyun General Construction,arrives in Jochiwon to help prevent a flood at the Heungbok reservoir,where he unexpectedly reunites with his college first love, Suyeon.

Dirty Fantasy

Chapter 27

672

[Original Novel](https://series.naver.com/novel/detail.series?productNo=11911888) [Original Webtoon](https://series.naver.com/comic/detail.series?productNo=13522447)

Nighttime Friend

Chapter 45

592

Night Friend / Compaero nocturno / Original Novel:Chapters, VolumesOriginal Webtoon:Naver Webtoon, Naver Series

Mystic City

Chapter 34

728

Muju, a city brimming with fog, was created to emulate Las Vegas in Korea. Sahee, having wandered aimlessly, seeks refuge in this strange city, only to encounter Eundo, a man as cold and mysterious as the fog itself. “Shall I kill them?” “What?” “Those bastards just now. If you want, I'll take care of them.” He is a man exuding a dangerous aura, one that reminds her of the past she desperately fled. She should have pushed him away. After all, he was nothing more than the kind of thug she despised, merely wearing the guise of a benefactor. “If there’s anything you’d like to eat, I'll get it for you. Just pick something.” “Only a drink?” But Sahee couldn't comprehend the full extent of it. Like Persephone captivated by Hades, she never had a choice from the very beginning. “Because I have no intention of letting you go.” Everything had been meticulously orchestrated for her; it was an astonishing trap. <a href="https://ridibooks.com/books/5601000741" target="_blank" rel="noopener noreferrer">Original Webtoon</a>

Captive Hero: A Disposable Swordsman Rises to Power in the Enemy Country

Chapter 21

269

The heroes of war were "slaves." Eustacia is a country where those without magical powers are considered "inferior." Dino, who had been a spectacle as a swordsman in such a country, is forced to go to war with Sandaria, but...?

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