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

Hypnomellow

Chapter 30

461

“This hypnosis app… was real.” After her parents’ double suicide, Tsuzumi Agami is left all alone and forced to live without freedom because of a massive debt. One day, after getting caught up in a conspiracy involving a fatal fall accident, she obtains “Letenes,” a hypnotherapy app that can control anyone at will. As if finally releasing all the resentment she has endured, Agami begins using hypnosis to dominate the people who have made her suffer until now. “Do you want to act out an erotic doujinshi with me?” However, because of her slightly twisted tastes, the situation begins to take an unexpected turn?! A suspense romance about reclaiming a free life while manipulating three men connected to her by a mysterious bond! <a href="https://www.cmoa.jp/title/353444/" target="_blank" rel="noopener noreferrer">Original Manga</a> Official Translations: <a href="https://series.naver.com/comic/detail.series?productNo=14051305" target="_blank" rel="noopener noreferrer">Korean</a>

Sweet Life

Chapter 424: Know About the Female Body

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!?) +++

Leveling Murder - Shuu ni Ichido Hito wo Korosanai to Jibun ga Shinde Shimau no de, Sore Nara Isso Kanzenchoaku Shiyou to Omoimasu

Chapter 4

766

One day, Yamato Onitsuka, an office worker, kills another man who attacked him. When he took that man's life, a sound effect rang in his head informing him of his own strengthening and the acquisition of a spell. He had become a "murdelizer", a being whose level goes up when he kills someone. Yamato Onitsuka resolves to survive even if it means killing people as and to keep on living he needs to kill someone within a week or he will die.

Crossed Hearts

Chapter 46

337

Having been brought together in an arranged marriage, Yasmin and Daniel mistakenly believe that the other is being unfaithful. Yasmin goes into hiding without telling her husband about her pregnancy, while Daniel sets out to find her and reaffirm his true feelings. Official English: <a href="https://daycomics.com/content/103678" target="_blank" rel="noopener noreferrer">DAYcomics</a>, <a href="https://global.toptoon.com/content/103678" target="_blank" rel="noopener noreferrer">Toptoon</a>

My Sweet Demon King

Chapter 65

419

Kiran Solara Goldenshield is a sheltered young prince, accustomed to life within his castle walls, far from the outside world. When his twin sister, the Sun Jade, escapes an arranged marriage to the feared Demon King, Kiran must take her place at the altar, disguised in her bridal attire. But secrets are fragile, and Kiran’s charade won’t last forever. What will happen when the ruthless Demon King discovers the truth?

Shin Elf-san wa Yaserarenai.

Chapter 32

239

From Seven Seas: Massage therapist Naoe Tomoatsu certainly has his hands full. Not only does he have his job at the Smiley Boar clinic, but he’s inadvertently become the go-to health expert for all sorts of bodacious fantasy babes, especially fry-loving elf, Elfuda! Now that she’s back under his roof and rounder than when she arrived, will Naoe-kun be able to help Elfuda keep the weight off for good this time?

Ian's Binding

Chapter 48

673

Benjamin Barker, a special agent at the CBI, attempts to apprehend Ian Basti, the boss of a major crime syndicate, only to be overpowered and captured. As Ian's prisoner, Benjamin is subjected to countless forms of sexual torture and even abandoned by his fellow agents. Despite this, he decides to stay by Ian's side to learn more about the inner workings of the organization and their drug operations. Will Benjamin survive this ordeal, or will the mob boss's grasp suffocate his escape plans?

The Nerd Formula

Chapter 41

935

Jae-eun has one very specific type: hot, fit, nerdy guys. Too bad they’re as rare as shooting stars. Three years deep into single life, she’s focused on her studies until her totally transformed ex Hui-jun and her ideal type in the flesh, Seonwu, both walk back into her life. With Seonwu’s built chest and flawless nerd vibes, Jae-eun is instantly drawn in. But Hui-jun won’t stop hanging around, and after one of his provocations, Jae-eun blurts out that she’s dating Seonwu right in front of him. Flustered, she braces for disaster, but Seonwu surprises her with a calm reply: "Didn't you say that because you have feelings for me too, Jae-eun?" <a href="https://www.bomtoon.com/detail/nerdguy" target="_blank" rel="noopener noreferrer">Original Webtoon</a> Official Translations: <a href="https://www.lezhinus.com/en/comic/nerd_formula" target="_blank" rel="noopener noreferrer">English</a>

Missing Wife

Chapter 47

572

“Make sure you wear your collar nicely. So you never lose your way again.” From the beginning, their arranged marriage was never meant to include love. Ah-hyeon hid her long-held feelings, but she never gave up. “I enjoyed how you...

One Night Isn’t Enough for the Executive Director

Chapter 43

280

Original Novel: <a href="https://series.naver.com/novel/detail.series?productNo=10998051" target="_blank" rel="noopener noreferrer">Chapters</a>, <a href="https://series.naver.com/novel/detail.series?productNo=12804209" target="_blank" rel="noopener noreferrer">Volumes</a> Original Webtoon: <a href="https://comic.naver.com/webtoon/list?titleId=846875" target="_blank" rel="noopener noreferrer">Naver Webtoon</a>, <a href="https://series.naver.com/comic/detail.series?productNo=13640209" target="_blank" rel="noopener noreferrer">Naver Series</a>

Meeting You at the End of the Night

Chapter 33

966

Princess Laetitia of the Kingdom of Ranstein loses a bet with her club members and receives a penalty: she must dance with a man who is not handsome at the victory celebration banquet. Just then, she discovers a man standing...

Yu Irin in the Park Restroom

Chapter 17

758

While on a leave of absence from university, 23-year-old Yu Irin has a very special and secret hobby. She enjoys pleasuring herself in the rarely visited public restroom of a park at the base of a mountain near her neighborhood. One day, while indulging in her usual routine, she leaves a small note on a whim. The next day, someone has written a reply underneath it... <a href="https://www.lezhin.com/ko/comic/irin_in_the_toilet" target="_blank" rel="noopener noreferrer">Original Webtoon</a>

Kagurabachi

Chapter 134: Masters of the Sword

235

Young Chihiro spends his days training under his famous swordsmith father. One day he hopes to become a great sword-maker himself. The goofy father and the serious son--they thought these days would last forever. But suddenly, tragedy strikes. A dark day soaked in blood. Chihiro and his blade now live only for revenge.

Sakamoto Days

Chapter 278: Days 278 Next-Level

682

From Viz: Time has passed peacefully for Sakamoto since he left the underworld. He’s running a neighborhood store with his lovely wife and child and has gotten a bit out of shape. But one day a figure from his past pays him a visit with an offer he can’t refuse: return to the assassin world or die! Note: Nominated for Best Print Manga at the Next Manga Awards in 2021 and the 68th Shogakukan Manga Award in the Shounen category in 2022. Won the U-Next Prize in 2021. Official Japanese: <a href="https://www.comico.jp/magazine_comic/99731" target="_blank" rel="noopener noreferrer">Comico</a>, <a href="https://piccoma.com/web/product/60757?etype=episode" target="_blank" rel="noopener noreferrer">Piccoma</a>, <a href="https://shonenjumpplus.com/episode/3269754496468136056" target="_blank" rel="noopener noreferrer">Shonen Jump Plus</a>, <a href="https://www.shueisha.co.jp/books/search/search.html?seriesid=81719" target="_blank" rel="noopener noreferrer">Shueisha</a> Official Translations: Manga Plus (<a href="https://mangaplus.shueisha.co.jp/titles/100127" target="_blank" rel="noopener noreferrer">English</a>, <a href="https://mangaplus.shueisha.co.jp/titles/700010" target="_blank" rel="noopener noreferrer">French</a>, <a href="https://mangaplus.shueisha.co.jp/titles/400005" target="_blank" rel="noopener noreferrer">Indonesian</a>, <a href="https://mangaplus.shueisha.co.jp/titles/500006" target="_blank" rel="noopener noreferrer">Portugese</a>, <a href="https://mangaplus.shueisha.co.jp/titles/600008" target="_blank" rel="noopener noreferrer">Russian</a>, <a href="https://mangaplus.shueisha.co.jp/titles/200059" target="_blank" rel="noopener noreferrer">Spanish</a>, <a href="https://mangaplus.shueisha.co.jp/titles/300003" target="_blank" rel="noopener noreferrer">Thai</a>) <a href="https://www.viz.com/manga-books/sakamoto-days/series/739/section/89418/more" target="_blank" rel="noopener noreferrer">English</a>, French (<a href="https://www.glenat.com/glenat-manga/series-sakamoto-days-chapitres/" target="_blank" rel="noopener noreferrer">Glenat</a>, <a href="https://www.glenatmangamax.com/manga/sakamoto-days/" target="_blank" rel="noopener noreferrer">Glenatmangama</a>), Korean (<a href="https://page.kakao.com/content/59348895" target="_blank" rel="noopener noreferrer">Kakao Page</a>, <a href="https://www.mcomics.co.kr/cartoon/10259" target="_blank" rel="noopener noreferrer">Mcomics</a>, <a href="https://series.naver.com/comic/detail.series?productNo=8393346" target="_blank" rel="noopener noreferrer">Naver Series</a>, <a href="https://ridibooks.com/books/1019065487" target="_blank" rel="noopener noreferrer">RIDI</a>), <a href="https://studiojg.pl/tytuly/Sakamoto-Days/220353" target="_blank" rel="noopener noreferrer">Polish</a>, Spanish (<a href="https://www.ivrea.com.ar/titulo/sakamoto-days/" target="_blank" rel="noopener noreferrer">Editorial Ivrea Argentina</a>, <a href="https://www.editorialivrea.com/ESP/titulo/sakamoto-days/" target="_blank" rel="noopener noreferrer">Editorial Ivrea España</a>)

Centuria

Chapter 105: The Sacrificial Battalion

669

From Viz: Caught as a stowaway aboard a slave ship, Julian narrowly escapes death by the kindness of fellow slaves who take pity on him, especially a pregnant slave by the name of Mira. But when the slaver decides to liquidate his holdings, the bloodbath calls forth an ancient god from the sea. A deal is made at the cost of a life and Julian is forever changed, gaining fantastic powers. But even with his new abilities, monsters at sea and on land pose a threat in this dark and dangerous world! <a href="https://mangaplus.shueisha.co.jp/titles/100314" target="_blank" rel="noopener noreferrer">Read for FREE on Manga Plus</a> Note: Nominated for the Next Manga Awards in the Web Manga category in 2024 and 2025.

Green Skin

Chapter 23

114

I survived ten years in another world. But all that awaited me upon my return was betrayal and death. The moment I opened my eyes again, I was no longer human—I had become a goblin. <a href="https://series.naver.com/novel/detail.series?productNo=14196758" target="_blank" rel="noopener noreferrer">Original Novel</a> Original Webtoon: <a href="https://comic.naver.com/webtoon/list?titleId=851187" target="_blank" rel="noopener noreferrer">Naver Webtoon</a>, <a href="https://series.naver.com/comic/detail.series?productNo=14212275" target="_blank" rel="noopener noreferrer">Naver Series</a>

Vivian's Circumstances

Chapter 28

104

In the land where she went to study abroad to master her elemental magic, a man suddenly began appearing in her dreams. For three years, they engaged in a scandalous, passionate affair. She thought returning home after completing her studies would mean parting ways with her dreamworld sex partner for good, but... “F-father. The man standing behind His Majesty… who is he?” “Who do you mean? Ah, do you mean Sir Orpheus?” “Pardon? Sir... Sir Orpheus?” That man is the infamous "Mad Dog" she had only ever heard rumors about—Sir Rosier Orpheus? What is she supposed to do every time they run into each other? No, wait. There's no reason we'd ever cross paths again anyway. However, as if mocking Vivian’s delusion, the two find themselves increasingly entangled. “Are you alright, My Lady? You seemed to be in a difficult spot.” In reality, he was like this. "Do you have any idea how fucking hot it is when you talk like that using such polite speech?" "Ngh, Rosier, please slow down..." "Don't call my name for a second. If I hear it right now, I feel like I'm going to lose my mind." <a href="<a target="_blank" rel="noopener noreferrer" href="https://ridibooks.com/books/297024339"">https://ridibooks.com/books/29...</a> target="_blank" rel="noopener noreferrer">Original Novel</a> <a href="<a target="_blank" rel="noopener noreferrer" href="https://ridibooks.com/books/5078004942"">https://ridibooks.com/books/50...</a> target="_blank" rel="noopener noreferrer">Original Webtoon</a>

Pale Blue Eyes (Lico)

Chapter 28

175

Ju-Eun escaped from Korea to London―to find herself entrapped in the blue eyes of a particular singer. In her third year of being in London, she met and fell for Eden―a tall, blond, tattooed, gorgeous, and gifted musician in a punk band―a dangerously alluring man accepting of all and wanted by all. And with that, Ju-Eun's once-plain life in London takes a drastic turn. She is willing to love just Eden, but will Eden come to love only Ju-Eun? Original Webtoon : <a href="https://comic.naver.com/webtoon/list?titleId=849898" target="_blank" rel="noopener noreferrer">Naver Webtoon</a>, <a href="https://series.naver.com/comic/detail.series?productNo=14051143" target="_blank" rel="noopener noreferrer">Naver Series</a>

Shina Ultimate

Chapter 64: Dear Cousin

487

Kiwamino Sena, a student at an elite sports academy, is able to use a special power called "touch." One day, she gets saved by the track dropout Isshiki, changing both of their fates forever! However, Sena has a big secret...

Shiunji-ke no Kodomotachi

Chapter 79

0

From Yen Press: The love between brother and sister. The love between man and woman. That which is most forbidden is most unyielding. The two sons and five daughters of the Shiunji family shine like brilliant gems, each with intelligence and beauty in equal measure. And with the pedigree of their wealthy father behind them, how could they not be the talk of the town? Eldest son Arata has spent his life being tossed around by the whims of his colorful sisters, yet a little teasing won’t stop him from valuing his family over anything and anyone else. But when his youngest sister turns fifteen, their father reveals a long-hidden secret of the Shiunji “siblings” and knocks Arata’s world off its axis.

Someone Else's Man

Chapter 67

109

Jung Eun-ae, whose life goal is to marry Jin-hong—an undeniably perfect boyfriend—and to build a family anyone would envy. Growing weary of her boyfriend, who fails to fill her loneliness, she finds herself drawn to her senior, Lee Jae-won, who, despite his seemingly indifferent demeanor, is surprisingly considerate. Despite knowing that he is a married man, she begins to feel an attraction toward him, and in order to have him, she consciously—or perhaps unconsciously—starts to shatter her own moral beliefs one by one... Original Webtoon: <a href="https://page.kakao.com/content/66346705" target="_blank" rel="noopener noreferrer">KakaoPage</a>, <a href="https://webtoon.kakao.com/content/%EB%82%A8%EC%9D%98-%EB%82%A8%EC%9E%90/4447" target="_blank" rel="noopener noreferrer">Daum</a> Official Translations: R19: <a href="https://jp.piccoma.com/web/product/196681" target="_blank" rel="noopener noreferrer">Japanese</a> R15: <a href="https://jp.piccoma.com/web/product/192275" target="_blank" rel="noopener noreferrer">Japanese</a>

Musume Janakute, Watashi ga Suki Nano!?

Chapter 36.4

444

From Seven Seas: Ever since her sister and brother-in-law died in an accident ten years ago, thirty-something-year-old Ayako Katsuragi has been raising her niece Miu as her own daughter. Now that she’s in high school though, Ayako has begun to worry about the boys that might want to date Miu, especially their twenty-year-old neighbor Takumi Aterazawa. But when Takumi says he needs to talk to her, Ayako gets the shock of her life. It’s not Miu he’s got feelings for, it’s her. Will Ayako be able to overcome her doubts and give his love a chance?

Nippon Sangoku

Chapter 40: The Fall of Sendai

0

From Shogakukan: In the near future, after the collapse of civilization, a young man stands up to reunify Japan, which has once again become a war-torn country. His name is Aoteru Misumi. His tale, later regarded as that of a genius military tactician, begins now. Official Japanese: <a href="https://www.comico.jp/magazine_comic/262292" target="_blank" rel="noopener noreferrer">Comico</a>, <a href="https://manga-one.com/manga/1924/chapter/174463" target="_blank" rel="noopener noreferrer">Manga One</a>, <a href="https://mechacomic.jp/books/164286" target="_blank" rel="noopener noreferrer">Mechacomic</a>, <a href="https://piccoma.com/web/product/90629?etype=episode" target="_blank" rel="noopener noreferrer">Piccoma</a>, <a href="https://shogakukan-comic.jp/book-series?cd=51034" target="_blank" rel="noopener noreferrer">Shogakukan Comic</a>, <a href="https://urasunday.com/title/1924" target="_blank" rel="noopener noreferrer">Ura Sunday</a> Official Korean: <a href="https://page.kakao.com/content/66370568" target="_blank" rel="noopener noreferrer">Kakao Page</a>, <a href="https://www.mcomics.co.kr/cartoon/12886?from=cartoon" target="_blank" rel="noopener noreferrer">Mcomics</a>, <a href="https://www.mrblue.com/comic/C000068614" target="_blank" rel="noopener noreferrer">MrBlue</a>, <a href="https://series.naver.com/comic/detail.series?productNo=12370281" target="_blank" rel="noopener noreferrer">Naver Series</a>, <a href="https://ridibooks.com/books/1019103264" target="_blank" rel="noopener noreferrer">RIDI</a>

Drama Queen

Chapter 71: Stay Away From Me

64,158

From Shueisha: Hate brings pain to the world. After saving the earth, aliens have taken up residence with the humans in Japan. Nomamoto, a factory worker with an abusive alien boss, one day meets Kitami, who tells her his own family was killed by aliens. The two quickly forge a friendship but one day Kitami does the unthinkable. <a href="https://mangaplus.shueisha.co.jp/titles/100404" target="_blank" rel="noopener noreferrer">Official English Release</a>

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