Mature Manga Online | MangaNelo

Hero Killer

The world is in constant turmoil, with constant wars breaking out between Heroes and Villains. Gifted with supernatural abilities, one lone girl sets out on a bloody path for revenge against the injustices of the world she lives in. With the constant clashes between titans, no one is safe. If no one is willing to protect the innocent, who are the real heroes, and who are the real villains? What truly separates one from the other?

A Murderous Affair at 19 Sunset Street

A man is found murdered in an apartment at 19 Sunset Street. The prime suspect is Leon Devonport, the victim&#039;s lover, and all evidence found on the scene of the death seems to point to him. In order to prove his innocence, Leon seeks out Benjamin Wolf, a once-famous detective who has now retired from murder cases due to an incident in his past. Benjamin had long stepped away from murder cases, but at Leon&#039;s desperate request, with a bit of flirting, he reluctantly takes the case and begins to investigate. As the investigation progresses, Benjamin uncovers hidden truths behind the case and the complex relationships between all parties involved. What is the truth hidden behind this &quot;murder?&quot; What is Leon hiding from Benjamin?<br> <br> <b>Original Webtoon:</b> <br> <a href="https://www.bomtoon.com/detail/Sunset_murder" target="_blank" rel="noopener noreferrer">Bomtoon</a>, <a href="https://www.lezhin.com/ko/comic/sunset19" target="_blank" rel="noopener noreferrer">Lezhin</a><br> <br> <b>Official Translations:</b> <br> <a href="https://www.lezhinus.com/en/comic/sunsetstreet" target="_blank" rel="noopener noreferrer">English</a>, <a href="https://www.lezhin.es/detail/pasion-mortal-en-la-calle-sunset-19" target="_blank" rel="noopener noreferrer">Spanish</a>, <a href="https://www.beltoon.jp/detail/sunset19" target="_blank" rel="noopener noreferrer">Japanese</a>, <a href="https://www.lezhinth.com/detail/sunset_19" target="_blank" rel="noopener noreferrer">Thai</a>

Psychopath in Murim

[Welcome to Murim Online, the world where the strongest reside.]<br> <br> [Your device has malfunctioned, and logging out failed.]<br> <br> [Would you like to attempt to disconnect once more?]<br> <br> [Yes or No]<br> <br> When he tried returning to virtual reality, the place he logged into was instead the “real Murim.”<br> <br> A once-in-an-era psychopath fell into the Murim due to the Grim Reaper’s mistake.<br> <br> Dong Bongsu&#039;s merciless fangs cast a shadow over Murim, which is rife with schemes and malice.<br> <br> <b>Original Novel:</b> <br> <a href="https://series.naver.com/novel/detail.series?productNo=13455005" target="_blank" rel="noopener noreferrer">Naver Series</a> <br> <br> <b>Original Webtoon:</b> <br> <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><br> <br> <b>Official Translations:</b> <br> <a href="https://www.dongmanmanhua.cn/BOY/wulindiyifengzi/list?title_no=2911" target="_blank" rel="noopener noreferrer">S.Chinese</a>

I Am the Only Male Soldier in the Unit

&quot;I&#039;m thinking of sending you to the women&#039;s unit.&quot; Jaejun, who has been selected to participate in the &lt;Mixed-Gender Pilot Program&gt;, is transferred to an all-female unit as the only male soldier. Will he be able to complete his military service in this unit where temptations lurk?<br> <br> <a href="https://novelpia.com/novel/244990" target="_blank" rel="noopener noreferrer">Original Novel</a> <br> <br> <a href="https://toptoon.com/comic/ep_list/I_am_the_only_male_soldier_in_the_army?" target="_blank" rel="noopener noreferrer">Original Webtoon</a><br> <br> <b>Official Translations:</b> <br> <a href="https://www.toptoon.net/comic/epList/81172" target="_blank" rel="noopener noreferrer">T.Chinese</a>

Ero: The Princess Submits

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&#039;s pleasure...

Mother's Friends

“Auntie will Teach you Everything, One Thing at a Time~♥︎” After being treated like a Mama’s Boy, He finally gets away from His Mother, only for His Mom’s friends to start Obsessing over Him.<br> <br> <a href="https://toptoon.com/comic/ep_list/mom_s_friend" target="_blank" rel="noopener noreferrer">Original Webtoon</a>

Shiro to Kuro (Sal Jiang)

<b>Sparks (and fists) fly in this violent yuri love story.</b><br> <br> Shirakawa Junko is headed for the top of the corporate ladder in the Overseas Investor Department at the bank where she works–until Kuroda Kayo transfers over from Corporate Sales. Kayo is another all-star employee, and she has a foreign university degree to boot. When Kayo and Junko are assigned to work together, their heated rivalry reaches critical mass. Whether they’re banging each other’s heads or simply banging each other, these two office rivals are ready to go at it!<br> <br> Source: Seven Seas Entertainment<br> <br> <a href="https://j-nbooks.jp/comic/original.php?oKey=187" target="_blank" rel="noopener noreferrer">Original Web Manga</a> <br> <a href="https://comic.pixiv.net/works/7114" target="_blank" rel="noopener noreferrer">Pixiv releases</a>

Welcome Back, Papa

A high school girl is trying to get obsessively close to her kind stepdad. Even going as far as watching him in bed with her mom.

The Fable: The Third Secret

It has been about two years since the battle with the formidable enemy Rumour ended and Azami and Yukari left Taihei City, and Akira and Misaki continue to live their days as usual. One day, a certain man comes to visit them.<br> <br> (Source: natalie.mu, Google Translated)

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>

Mr. Baek

Two twin brothers. Two opposite lives. In a world where loyalties are tested, alliances crumble, and moral ambiguities plague every decision, an elite HID agent discards his identity, becoming his twin brother--the boss of a major syndicate in Seoul. Gear up and step into the boots of Agent Baek and explore the twists in his gripping tale of blood and vengeance.<br> <br> <b>Original Webtoon:</b> <br> <a href="https://comic.naver.com/webtoon/list?titleId=804862" target="_blank" rel="noopener noreferrer">Naver Webtoon</a>, <a href="https://series.naver.com/comic/detail.series?productNo=9279492" target="_blank" rel="noopener noreferrer">Naver Series</a><br> <br> <b>Official Translations:</b> <br> <a href="https://webtoons.com/en/action/mr-baek/list?title_no=5437" target="_blank" rel="noopener noreferrer"> English</a>, <a href="https://webtoons.com/zh-hant/action/white-xx/list?title_no=5266" target="_blank" rel="noopener noreferrer">T.Chinese</a>, <a href="https://www.webtoons.com/id/action/mr-baek/list?title_no=5286" target="_blank" rel="noopener noreferrer">Indonesian</a>, <a href="https://www.webtoons.com/th/action/mr-baek/list?title_no=5304" target="_blank" rel="noopener noreferrer">Thai</a>, <a href="https://www.webtoons.com/fr/action/mr-baek/list?title_no=5430" target="_blank" rel="noopener noreferrer">French</a>, <a href="https://manga.line.me/product/periodic?id=Z0002947" target="_blank" rel="noopener noreferrer">Japanese</a>

God of Wine (Seong-Hye)

After living a life full of regret as a renowned agricultural PhD, Choi Woo-seok opens his eyes to find himself back in his high school days in California&#039;s Napa Valley. Facing a once-thriving vineyard now ruined by drought and pests, he decides to risk everything by taking over the failing farm.<br> Armed with his future knowledge and expertise, he embarks on a challenging journey to revive the land, master the art of winemaking, and climb his way to the pinnacle of the wine industry — becoming the God of Wine.<br> A realistic drama centered on farming, business management, and the world of fine wine, with no magic or cheats — only hard work, strategy, and passion.<br> <br> <br> <b>Original Webtoon:</b> <br> <a href="https://comic.naver.com/webtoon/list?titleId=852403" target="_blank" rel="noopener noreferrer">Naver Webtoon</a>, <a href="https://series.naver.com/comic/detail.series?productNo=14420436" target="_blank" rel="noopener noreferrer">Naver Series</a>

Zero Side

Seol Chungwon, an investigator with the Narcotics Investigation Division under the Korea Customs Service, is currently conducting an undercover operation to track down the distributors of a newly emerging drug in Korea called Pink Out.<br> During his investigation, he encounters a man named Baek Young, who appears to be connected to the drug. Claiming he can demonstrate the drug’s effects, Baek Young takes Seol Chungwon into a back room and spends time with him there.<br> Though Seol succeeds in stalling until the police arrive, the dealers have already fled. The only remaining clue is Baek Young standing right in front of him.<br> However, despite repeated testing, Baek Young’s results come back clean every time. After much deliberation, Seol decides to bring the seemingly clueless and innocent Baek Young back to his own home.<br> But the 21-year-old behaves like someone who has been locked away from society—displaying poor social skills and strange behavior. In order to extract information about Pink Out, Seol Chungwon begins to lure and manipulate Baek Young in various ways...

Tadaima Taikichuu Nitsuki

An outcast in college, Kawasaki, finds out the secret job of the class idol: Mei Takeuchi after hearing her scream from her apartment next door. What is her secret and why does she act differently in private versus how she acts at school?

Friendly Trash

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

A Dragon's Love

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.<br> <br> ---<br> <br> <b>Original Webtoon:</b> <br> <a href="https://www.bomtoon.com/detail/newly_married" target="_blank" rel="noopener noreferrer">Bomtoon</a><br> <br> <b>Official Translations:</b> <br> <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><br> <br> ##### 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.

Devoured by an Impure Savior

I Didn't Sign Up For This

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

Rooftop Sex King

HYUNG-SIK has one problem: The size of his dick. But he can&#039;t say no when he&#039;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?! &quot;Take a peek at the landlord&#039;s wife&#039;s naked body.&quot;<br> <br> <b>Original Novel:</b> <br> <a href="https://toptoon.com/comic/ep_list/Rooftop_House_yasking_novel" target="_blank" rel="noopener noreferrer">Toptoon</a>, <a href="https://novelpia.com/novel/197631" target="_blank" rel="noopener noreferrer">Novelpia</a><br> <br> <a href="https://toptoon.com/comic/ep_list/Rooftop_House_yasking" target="_blank" rel="noopener noreferrer">Original Webtoon</a><br> <br> <b>Official Translations:</b> <br> <a href="https://global.toptoon.com/content/103564" target="_blank" rel="noopener noreferrer">English</a>, <a href="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" target="_blank" rel="noopener noreferrer">Japanese</a>, <a href="https://www.toptoon.net/comic/epList/81157" target="_blank" rel="noopener noreferrer">T.Chinese</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>

The Feverish Boy

Kwon Taejeong, the troublemaking youngest son of the powerful Taeseong Group and a dominant Alpha, causes a public scandal with a road rage incident and is subsequently exiled to what might as well be a wasteland — the soon-to-be-redeveloped district of Daram-dong. His mission is simple: within three months, complete the demolition quietly and drive out the remaining residents without causing any trouble.<br> <br> The biggest variable standing in his way is Yeon I-gyeom, the youngest resident of Daram-dong and an Omega. Struggling under the weight of a fraudulent relocation payment, his grandfather’s hospital bills, and private loan debt, I-gyeom barely manages to survive amid the constant threats from hired thugs. When the production team of the documentary “Nightmare of the Demolition Zone” attempts to revisit I-gyeom’s story, Taejeong approaches him under a false identity to prevent any media coverage that could interfere with the project.<br> <br> Allowing I-gyeom to mistake him for the newly appointed manager of the demolition company, Taejeong begins showing him calculated kindness to serve his own agenda. However, drawn in by the faint scent unique to I-gyeom, Taejeong finds himself developing an interest he never intended.<br> <br> “I-gyeom. How about we date for just two months?”<br> “...Excuse me?”<br> “It’s just— you don’t like thugs, but I’m not so bad. And I’m not into kids, but I kind of like you.”<br> “...”<br> “You won’t get an opportunity like this again in your life.”<br> <br> Though he approached with hidden motives, even those motives begin to blur as Kwon Taejeong grows conflicted. And Yeon I-gyeom, weary of gangsters yet helplessly vulnerable to gentle adults, finds himself gradually drawn closer to him day by day.

Strongest Abandoned Son (2025)

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…<br> <br> <a href="https://ac.qq.com/Comic/comicInfo/id/657154" target="_blank" rel="noopener noreferrer">Original Webtoon</a> <br> <br> <b>Official Translations:</b> <br> <a href="https://jp.piccoma.com/web/product/186054" target="_blank" rel="noopener noreferrer">Japanese</a>

Slave Code

A master-slave relationship where one is restricted and seeks permission to break those restrictions. I want a relationship where it&#039;s not just about bullying and being bullied. &gt; An exciting experience begins, where one can be a sadist or a masochist depending on the situation and the partner. Thus begins a dizzying battle over who will lead the relationship. &quot;Is this really erotic? I&#039;ll show it to you with my body, so pay attention.&quot;<br> <br> <a href="https://toptoon.com/comic/ep_list/Slave_Code" target="_blank" rel="noopener noreferrer">Original Webtoon</a>

Hell Login

After the game service ended, the world’s boundaries between reality and virtuality have collapsed. The top-ranked player, who once found his only escape in “Last Eden”, now seeks to bring everything crashing down. The only one who can stop him is the NPC he loved.