Mature Manga Online | MangaNato

Seraphim

A future Earth is devastated by the "Angel Plague," a pandemic that induces apocalyptic visions in the afflicted, even as it ossifies their bodies into dead, seraphic forms. A cult-ridden, army-backed medical unit journeys into the heart of a dying Asian city accompanied by Sera, a mysterious girl linked to the phenomenon itself. Have they come here to kill or cure? And is the Angel Plague a withered branch on the tree of life, or somehow a new flowering of existence?

Jinrui Kyuusai Game

One day, Doppo, the high school protagonist, suddenly heard a voice from his phone saying "The game has begun" and that the "chosen challengers" have been taken to another world. If they complete their mission, they can return to their original world. However, this new world is filled with terrifying monsters... Can they survive and return to their original world?!

Friendly Trash

<a href="https://series.naver.com/comic/detail.series?productNo=13706425" target="_blank" rel="noopener noreferrer">Original Webtoon</a>

Cherry Complex

not found...

Koukou Tekken-den Tough

Nobody enjoys a good fight more than &quot;Kiibo&quot; Miyazawa, a high school student whose father is training him in the family&#039;s secret martial art. Kiibo dreams of becoming the next Bruce Lee, but his awesome fighting skills may soon surpass his idol&#039;s!

Swinger

&quot;Thanks for coming all this way.&quot; <br> <br> &quot;Oh, it&#039;s nothing. We came here to have fun too.&quot; <br> <br> Yeon-hee and Seon-rin, a couple of four years who are engaged to be married next spring, visit &#039;Musan&#039; for a vacation to see Yeon-hee&#039;s friend, Yoon-ji, and her husband. In the beautiful, natural town of Musan, the four of them end up spending some &#039;secret and special time&#039; together... ♥<br> <br> _Source: <a href="https://www.lezhin.com/ko/comic/swinger" target="_blank" rel="noopener noreferrer">Lezhin</a>, translated_<br> <br> <a href="https://www.lezhin.com/ko/comic/swinger" target="_blank" rel="noopener noreferrer">Original Webtoon</a>

The Princess of Ecstatic Island

Yui, a high school girl is abducted to a lonely Island in the middle of the ocean. Eight childhood friends of her who were raised in the same orphanage are gathered on that island too. Now that she meets them again for the first time in a long time, they&#039;ve all become first rate criminals!! Moreover, a device makes Yui experience intense arousal at regular intervals, and if they don&#039;t make her come she will die. And there are further secrets on that Island: continuous arousal crime suspense!!

Trapped in a Dungeon with Monsters

Shelviet is left all alone from the monster subjugation team, facing the threat of death by the Demon Kings. Just as the Demon Kings are about to kill her and head home, a mysterious status window pops up. [The cave will remain sealed forever until you lewdly copulate with the human female.][Current lewdness: 0%] There's no way out of the dungeon unless we 'lewdly copulate'? "Hey, you. Are you good at 'that'?" Wait, are these monsters by any chance virgins?

Seraphim

A future Earth is devastated by the "Angel Plague," a pandemic that induces apocalyptic visions in the afflicted, even as it ossifies their bodies into dead, seraphic forms. A cult-ridden, army-backed medical unit journeys into the heart of a dying Asian city accompanied by Sera, a mysterious girl linked to the phenomenon itself. Have they come here to kill or cure? And is the Angel Plague a withered branch on the tree of life, or somehow a new flowering of existence?

Koukou Tekken-den Tough

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!

The Knight and the Witch

Zerak, a bold and beautiful witch born from a gemstone, dreams of joining an official witch gathering. But her fiery fashion sense and unapologetic attitude don’t sit well with the more conservative witches, who quickly shut her out. Determined to find a place where she truly belongs, Zerak sets off on a journey to seek a gathering that will accept her. Along the way, she finds herself entangled with three very different men—each more complicated than the last. Will Zerak be able to claim her place among the witches, or will these unexpected encounters change her path forever? (Source: Lezhin US)

Sex! Sports

A collection of high-intensity stories set across various sports settings, exploring the hidden desires and tangled relationships of those involved. From unexpected encounters to boundary-pushing situations, each episode delves into provocative and controversial dynamics, blending competition, temptation, and human instinct into a series of bold, adult-oriented narratives. [Original Webtoon](https://www.lezhin.com/ko/comic/sex_sports)

Solstice

Marriage Gray

My wife is suspicious. Why did you marry me like this?

Yang Il-woo and I

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.<br> <br> &quot;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.&quot;

The Clan's Failure is the Former Strongest in the Continent

When Ye Mo suddenly woke up, he realized that everything around him seemed to have changed: He has been transmigrated into the modern Earth where spiritual energy is scarce. His pretty master from his former world was nowhere to be seen. Most importantly, he found himself in the body of a young man who has been abandoned by his clan for an embarrassing reason… Original Webtoon Official Translations: Japanese

Lucky Bitch

"Did you know? There's always a bigger b*tch above those who crawl." Jeong-im, a girl raised in an underprivileged environment in a remote, suffocating seaside village, finally snaps under the relentless absurdity and boredom of her life. She steals her aunt's illicit pocket money—earned from running a decadent business—and flees to Seoul. Determined to be reborn, she decides to spit in the face of societal standards, manipulating various men to satisfy her own primal desires as she navigates her new life... Original Webtoon: Naver Webtoon, Naver Series

Satanofani

A mysterious syndrome turns schoolgirls into homicidal monsters behind numerous atrocities in Japan. However, nothing is what it seems and when Chika Amagi is arrested for the brutal murder of five people, which starts a journey into uncharted and troubled waters!

Omerta

After losing his mother to the mafia, Rowan goes undercover to destroy the organization from the inside. But things take an unexpected turn when he meets its enigmatic leader, Raphael Valentino…a man he should loathe, but can’t seem to ignore. Determined to bring the seedy underbelly of New York down - whether as Rafael’s hunting dog or as someone powerful enough to crush it from above - Rowan spends years as a member of his gang. But the more time they spend together, the harder it becomes to draw the line between duty and desire. In a world built upon lies and vengeance, can this tangled relationship end in love…or will it all fall apart? *(Source: Lezhin)* **Original Webtoon:** [Lezhin](https://www.lezhin.com/ko/comic/omerta_silence), [Bomtoon](https://bomtoon.com/detail/omerta_silence) **Official Translations:** [English](https://www.lezhinus.com/en/comic/omerta), [Spanish](https://www.lezhin.es/detail/omerta)

The Edge of Ambiguity

For Shin Soo-young, school is nothing more than a place to study. He’s there to get good grades, get into a good university, and get himself a good enough job so that he can help his family. He’s certainly not looking to make friends. You see, for Soo-young, human relationships are...uncertain. And because they’re uncertain, they’re unsafe. Tae Jihwan, on the other hand, swans through life without a care in the world. He’s got it all: money, good grades, and more friends than any one person could truly need. And yet, he seems to have his eye on becoming friends with Soo-young as well. No matter how hard he tries, Soo-young can’t figure out what Jihwan wants from him, but the other boy is nothing if not persistent. Slowly but surely, Soo-young starts to let his walls come down, but just how long can he keep his balance on the edge of all this ambiguity...? <i>(Source: Lezhin)</i><br> <br> ---<br> <br> <b>Original Webtoon:</b> <br> <a href="https://ridibooks.com/books/4291003392" target="_blank" rel="noopener noreferrer">RIDI</a><br> <br> <b>Official Translations:</b> <br> <a href="https://www.lezhinus.com/en/comic/edgeofambiguity" target="_blank" rel="noopener noreferrer">English</a>, <a href="https://www.lezhinth.com/detail/thwt_3151" target="_blank" rel="noopener noreferrer">Thai</a>, <a href="https://www.lezhin.es/detail/al-borde-de-la-tentacion" target="_blank" rel="noopener noreferrer">Spanish</a>, <a href="https://www.lezhinfr.com/detail/bt_1110674" target="_blank" rel="noopener noreferrer">French</a>, <a href="https://www.lezhinde.com/detail/dbd_00260" target="_blank" rel="noopener noreferrer">German</a>, <a href="https://ebookjapan.yahoo.co.jp/books/742420/" target="_blank" rel="noopener noreferrer">Japanese</a>, <a href="https://www.bomtoon.tw/detail/vague_edge" target="_blank" rel="noopener noreferrer">T.Chinese</a><br> <br> ---<br> ##### NOTES: <br> ##### \- The author notes that the series is R19 because of its dark themes, violence and language, not because of explicit sexuality, as S1-S2 takes place in high school. S3 will be them as adults, and only then it will have explicit scenes. <br> ##### \- The official English translation is uncensored.

Record of Ragnarok: The Jack the Ripper Case Files

In 1888, a number of prostitutes were murdered in London, by someone known only as &quot;Jack the Ripper&quot;. The murderer takes to the streets each day, looking to slit some unfortunate woman open... The past of Jack the Ripper, the English gentleman who represented the human side in the fourth round of the struggle between God and mankind known as Ragnarok, who was one of the top-three most popular characters in the character poll, is finally revealed!<br> ___<br> <b>Alt Official Raw:</b> <a href="https://mangahot.jp/site/works/z_R0212" target="_blank" rel="noopener noreferrer">MangaHot</a>

Comes With Benefits

23-year-old Jongsoo is your average guy who has nothing much to show for himself save his youth. He’s got an interest in video production but not much experience. When he sees a job post for Europe Entertainment, he figures he’ll apply and give it his best shot. But when he arrives at the building he’s pleasantly surprised by how nice it is…and by all the female workers he’s passing by… There’s something a bit suspicious about this place that he can’t quite put his finger on but Jongsoo, with nothing to lose, has decided to go all-in on this opportunity! Even if the place is a little weird, at least the job comes with some tempting benefits…! [Original Webtoon](https://www.lezhin.com/ko/comic/nojobchange) **Official Translations:** [English](https://www.lezhinus.com/en/comic/benefits), [Japanese](https://www.lezhin.jp/ja/comic/nojobchange)

Nano Machine

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&#039;s body, which drastically changes Cheon Yeo-Woon&#039;s life after its activation. The story of Cheon Yeo-Woon&#039;s journey of bypassing the Demonic Cult and rising to become the best martial artist has just begun. <br> <br> ---<br> - <a href="https://www.youtube.com/watch?v=_t397hfZC3w" target="_blank" rel="noopener noreferrer">Webtoon PV</a><br> ---<br> - <a href="https://www.webtoons.com/zh-hant/drama/nanomasin/list?title_no=2085" target="_blank" rel="noopener noreferrer">Official Traditional Chinese Translation</a><br> <br> - <a href="https://www.dongmanmanhua.cn/BOY/moutianchengweimoshen/list?title_no=1519" target="_blank" rel="noopener noreferrer">Official Simplified Chinese Translation</a><br> <br> - <a href="https://www.webtoons.com/id/fantasy/nano-mashin/list?title_no=2194" target="_blank" rel="noopener noreferrer">Official Indonesian Translation</a><br> <br> - <a href="https://manga.line.me/product/periodic?id=Z0000948" target="_blank" rel="noopener noreferrer">Official Japanese Translation</a><br> <br> - <a href="https://www.webtoons.com/th/action/nano-mashin/list?title_no=2171" target="_blank" rel="noopener noreferrer">Official Thai Translation</a>

Kengan Omega

From Comikey: <br> Two years after the events of Kengan Ashura, a young man named Narushima Koga aims to enter the Kengan matches, while also seeking out Tokita Ohma for a mysterious reason. He begins to work under Yamashita Kazuo when he meets Gaoh Ryuki, the spitting image of Ohma. Now with a massive showdown between the Kengan Association and Purgatory, another underground martial-arts fighting organization, looming in the background, how will Kouga become strong enough to take part in the legendary Kengan fights?<br> <br> <b>Official Translations:</b> <br> <a href="https://comikey.com/comics/kengan-omega-manga/10/" target="_blank" rel="noopener noreferrer">English</a>, <a href="https://br.comikey.com/comics/kengan-omega-pt-br-manga/492/" target="_blank" rel="noopener noreferrer">B.Portuguese</a>