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

Jenny Sato - Your AI Girlfriend

4.928.389

From San Francisco, California. Just an energetic social work student with too much Jennergy, a camera always in hand, and a tendency to talk in Jennyese while accidentally creating Jentastrophes - but hey, that's just me being Jenny!

The Black Panther Next Door

Chapter 17

130

Harang, a white-furred cat shapeshifter. Unlike typical carnivorous shapeshifters, she possesses a frail body and physical abilities, which led to her being constantly bullied while growing up in an orphanage. Although she manages to make a living as a postal civil servant, she is once again living as an outcast at work due to malicious rumors spread by her boss after she refused his unreasonable demands. Through a chance encounter, she discovers that she is a wizard. Carl Riverson, an agent belonging to a special forces unit for shapeshifters. He came to Terberat, far from his original workplace, on leave of absence. On his first day of moving here, he encounters Harang again—a shapeshifter from his memories who left a vivid impression on him as a child and continues to influence him even into adulthood. Determined never to let Harang go, Carl begins to actively court her. +

Higanjima - Last 47 Days

Chapter 150

1,375,096

Description : This is a continuation of the story of Higanjima, featuring an isolated island surrounded by fish demons and a population of warring vampires and humans. Ryousuke, his girlfriend Kazumi, and his friend Yamaoka are shipwrecked by the fish demons and wash up on the shore of this cursed island. They soon encounter the inhuman cruelty of the vampires first hand, before Ryousuke is able to meet up with the human resistance. Ryousuke wants nothing more than to escape the island, but mainland Japan may not be safe for long. If the humans dont defeat the vampires soon, then the vampires will succeed in their plans to spread the virus to the mainland.

Dokkaebi

Chapter 17

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? [Original Webtoon](https://www.lezhin.com/ko/comic/guardian)

Trying To Break Up With Sex

Chapter 39

36,394

All Makoto wants to do is to break up with his boyfriend, but he just keep getting more addicted to him?! After a night of drinking, Makoto unexpectedly starts dating Yagi. Determined to end things, Makoto has tried to break up over 50 times, but all his attempts have failed. If this continues, he'll have to do whatever it takes to make Yagi hate him. Yagi claims he doesn't like aggressive people, so Makoto tries to use that to his advantage... but everything backfires! And just like that, things take an unexpected turn...?!

Countach Manga

Chapter 262

164

The day after he finds himself dumped by his girlfriend, Sorayama Shun recieves a letter… from himself? The letter was from Shun 25 years ago for his future self. The letter reminds him of the time when he dreamed of owning a Countach and being a successful professional racer. With loads of luck and his ambition to make his childhood dream come true, he finds himself as a new owner of an LP400 Countach.

Gunka no Baltzar

Chapter 82

2,723,849

Despite the deafening thunder of cannon fire, the pursuit of honor remained paramount, leaving peace as a fleeting respite before inevitable conflict. Baltzar, a soldier hailing from a nation renown for their unmatched military might, climbed the ranks with astonishing speed. Unexpectedly, however, his career took a sharp turn when he received orders to instruct at a military academy in a friendly neighboring state with inexperienced and weak forces. Can Major Baltzar overcome the challenges of teaching novice students, navigating a community's aversion to weapons, and earning the trust and admiration of his troops and the local populace?

My Master Doesn't Bite!

Chapter 45

551

‘Am I going to die just trying to buy a house?!’Lured by a high salary, maid Lucy travels all the way to a remote mansion.Her employer? A half-dragon named Ska, infamous for being completely insane.‘The pay includes putting up with his temper, right? That’s a pretty fair deal!’Smashing up the house on a whim?Kicking her out just because he hates her hair color?As long as she treats it like a service fee, she can endure it!But wait... when she looks closer, there’s something kind of cute about her master...Huh? The way he looks at her is starting to change...?No way~. Our master hates humans! +

Oshi Chara ni Nitenai kedo Ii desu ka?

Chapter 6

120

Tanumura (real name Masumura) and K (real name Keiichi) are both BL fans who adore the same ship from a hit manga. They share the same favorite characters and interpretations of the series, and Keiichi is an especially devoted fan of Masumura's fanfiction, which perfectly matches his tastes. Over time, Keiichi realizes that his feelings extend beyond Masumura's work—he's also attracted to Masumura himself. When the two finally meet face-to-face for the first time at a collaboration café, Keiichi's heart is instantly set ablaze. Masumura's appearance and personality are exactly his type. However, there's one major problem: Masumura's favorite pairing features a sweet, innocent bottom who couldn't be more different from Keiichi.

Rolling To Be The King

Chapter 49

2,119

not found...

Cherry Complex

Chapter 87

879,124

not found...

Dramatic Signal

Chapter 52

20,119

When Jinwoo Do's idol career fails, he pivots into acting. His first big break? A drama with top stars Sehyun Lim and Itae Choi. Jinwoo is admired by Itae, but is awkward around Sehyun due to their shared past and the secrets that lie there. Can these three keep the drama from spilling off-screen? **Original Webtoon:** R19: [Ridibooks](https://ridibooks.com/books/5364000001) R15: [Ridibooks](https://ridibooks.com/books/5364000009) **Official Translations:** [English](https://manta.net/en/series/dramatic-signal-full-ver?seriesId=3033)

Love Work Balance

Chapter 62

238,960

not found...

How about we stay just friends?

Chapter 22

573

Haeun’s longtime male friend, Dojun, strangely enough, has never had a girlfriend. Sure, he’s a bit quiet, timid, and gloomy… but with a good body and a decent face, why has he never dated anyone? Out of curiosity, Haeun persistently questions Dojun—until she learns the unexpected reason. Apparently… every time he tries to have sex, he can’t get it up! Her friend is the very definition of what people call an impotent man?! Determined to help him out herself, Haeun decides to take matters into her own hands. But what begins as an innocent “lesson” to help Dojun soon starts to move in an unexpected direction… “Yoon Dojun, can I be the one to take your virginity?”

If You Steal the Duke’s Treasure and Run

Chapter 5

731

“Whew… It’s okay… You’re going to keep doing it with me from now on, so you need to get more used to it. Look at me.” Violet barely lifted her head and met his eyes. The Duke of Belfos’s face was still so grim it made her body tremble, but somehow his gaze seemed a little softer than when they first met. Smooch. Without thinking, Violet was the first to kiss his lips. It was an impulsive act. “You don’t need permission for this much. I’ll forgive you because you’re cute.” Then he parted his lips and drew in her rosy mouth as if he were going to bite and devour it.

I'm the Only Man in a Female-Dominated Clan

Chapter 22

480

Kwon Jeong-min, a divorced man two years into single life, joins a gaming clan to shake things up—only to discover that every single member except him is a woman. Thrown into an unexpected situation inside the game (and beyond), his...

Malicious Complaint Gangster

Chapter 26

808

I’m really good at this. I could make a pretty girl faint.” “Shit! Fucking hot!!!” “Holy… Next time, are we mixing tongues?” “Sweetie, are you a pro? You’re damn good at flirting.” After losing her parents in an accident, Yi-su grew up lonely under her grandmother’s care in a rural town. She works at the county office, constantly dealing with difficult and malicious complainants. Then one day, a mysterious man named Yang Tae-oh appears. From their first meeting, his vulgar words and strange charm completely unsettle her. When she finally asks who he is, his answer shocks her: “Me? I’m a gangster.” Just who is this man?

Abnormal Rommate

Chapter 110

36,569

not found...

RASCAL

Chapter 29

215

"Please, torment me!"Hong Jeong-eon, the eldest son of the Hong family, harbors a secret he can never voice: he possesses a peculiar sexual nature, one that thrills at being tormented by others.When he hears the news of his only confidant, his friend Jinheon, getting married, Jeong-eon summons his servant, Solgae, to his room to soothe his bitter heart."Pinch me."Thus begins their dangerous game. As the night deepens, the secret between the two men grows ever more intense.+

Groupie Sweetie

Chapter 35

16,624

Munhak, the bassist of Earth Square, has always stayed away from fans, especially with his leader’s strict “no groupies” rule. But when a flirty fan named Jaehui catches his eye, Munhak can't say no. What starts as a fleeting encounter soon spirals into a risky, passionate affair that could ruin everything. *(Source: Manta)* [Original Webtoon](https://ridibooks.com/books/5597000001) **Official Translations:** [English](https://manta.net/en/series/groupie-sweetie-full-ver?seriesId=3023)

Missing Pepper Case

Chapter 39

6,820

Seo Yechan, the guy who moved in next door, is a s** addict who can't live without having s** at least once a day. Ko Seokjun, his neighbor, suffers from hearing the noises of Yechan's promiscuity every night, and becomes unable to get an erection anymore. Finally, in a moment of desperation, Ko Seokjun prays to G** to get rid of Seo Yechan's di**. Strangely, from that day forward, Seokjun stops hearing moaning from nextdoor, and Yechan tells him the shocking news that his di** is missing."This is definitely my fault, so I need to help fix it, but it's pis**** me off that this guy just sees me as a source of se***."A chaotic romance between the man who wanted to get rid of the other's di**' and the man who needs to get it back'!+

Unsleep

Chapter 79

57,010

On the day of a group project presentation, college senior Lee Seung-hyeon is falsely accused of sexual harrassment on the subway, causing him to miss the presentation and fail the class. Desperate to salvage his GPA before graduation, he scrapes together enough money to enroll in summer classes, only to find himself stuck in another group project. To his horror, one of his groupmates, Seo Chaejun, turns out to be the very person who accused him of sexual harrassment. Now, during what should have been a peaceful summer break, Seung-hyeon is forced to confront his worst nightmare. “What did I do that was so wrong to deserve spending this precious summer break of my senior year dealing with this lunatic?” [Original Webtoon](https://www.lezhin.com/ko/comic/unsleep) **Official Translations:** [English](https://www.lezhinus.com/en/comic/unsleep), [Japanese](https://www.beltoon.jp/detail/unsleep), [T.Chinese](https://www.bomtoon.tw/detail/unsleep), [Thai](https://www.lezhinth.com/detail/unsleep), [French](https://www.lezhinfr.com/detail/bt_1111209), [German](https://www.lezhinde.com/detail/dbd_00457) ##### NOTE: All official translations are uncensored, except for Japanese.

Kakegurui Manga

Chapter 129

836

Hyakkaou Academy, a prestigious private school. Here in this academy, students are divided into social strata. Standing above all others is the student council, who rules over the students with their Gambles. It's heaven if you win, and hell if you lose. Those adept at gambling are the envy of all, while the weak are left to suffer the madness of the academy. One girl transfers to this academy. Her name is Jyabami Yumeko.

The Hand That Once Fed

Chapter 110

403

Evelyn Winter is the daughter of the House of Winter. She cruelly chases away the dog that only followed her, Gillas Black. “Didn’t you say you loved me?” "Love? Did you believe that word? You don’t know your place, you idiot.” “You will regret this moment.” Evelyn has no regrets, she marries Rowen, Delilah's heir and has a daughter, Sherry. But their happiness is short-lived when Rowen dies in a train accident and she is left a widow. To make matters worse, his family's financial situation deteriorates. And the boy I used to pet is missing. The dog I abandoned came back as a war hero.

Kakegurui

Chapter 129

8,101,838

Hyakkaou Private Academy. An institution for the privileged with a very peculiar curriculum. You see, when you're the sons and daughters of the wealthiest of the wealthy, it's not athletic prowess or book smarts that keep you ahead. It's reading your opponent, the art of the deal. What better way to hone those skills than with a rigorous curriculum of gambling? At Hyakkaou Private Academy, the winners live like kings, and the losers are put through the wringer. But when Yumeko Jabami enrolls, she's gonna teach these kids what a high roller really looks like! Placed 3rd in the 2nd Next Manga Awards (2016). ___ **Official English Volumes:** [Yen Press](https://yenpress.com/series/kakegurui-compulsive-gambler) **Original Concept:** [Dominium ~The Gambling Legend Of Extremely Colorful Girls~](http://ushimilk.web.fc2.com/index.html)

Elena Pierce - Your AI Wife

7.859.395

Elena Pierce - Your wife went missing six months ago. She was on a remote architectural photography assignment when her charter flight went down before reaching the site. No body was found. No clear explanation ever came. For six months, people spoke about her like a tragedy you had to accept, but you never got a goodbye, a grave, or an answer.

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