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

Then Let Be the Bad Lady

Chapter 8

890

Aurelia, the daughter of a marquess, has been faithfully serving as the second prince's fiancee despite being rumored by those around her to be a wicked woman. One day, however, the carriage in which she was riding falls off and she is declared a pariah. When Aurelia discovers that her fiance and half-sister are involved in this incident, she takes every possible measure to bring them to their doom... Aurelia is a bad girl? That's the biggest compliment I can give right now! The story of a shunned daughter who returns as a villainess, and a brilliant reversal of fortune begins!

Clinic of Horrors (Canvas)

Chapter 268: S3-8 - Yellow and Eton

905

In a strange city, there is a clinic that will treat the victims of horrific, strange, and mysterious diseases. For a price. --- Notes: The original Webtoon Canvas story. Due its popularity it was re-launched under the main Webtoon label.

Daybreak

Chapter 309: S4-309

9,170

Marcus has a crush, and Cog is completely unprepared for the hijinks that follow. Hopefully in their efforts to grow closer, they can brighten each other's day.

Killing Killer

Chapter 153

1,754,739

The main character, Siwoo Lee, lost his parents to a murderer ten years ago. Finally, he meets Jack, the killer who killed his parents, and beheads him. “It wasn’t me who killed your parents.” After learning that the real culprit is a "contractor" belonging to a group of killers using superpowers, Si-woo Lee decides to hunt down the registrants with Jack’s help.

7's

Chapter 33

156

A single, shining moment of youth becomes the gateway to an endlessly expanding hell of slaughter. An ordinary high school boy, Jou Kosaka, encounters a beautiful girl, Nagisa Tamura, who appears before him and asks, “Will you protect me?” From that moment, his normal life is thrown into chaos and becomes anything but ordinary. A pleasure-driven killer with no motive—known as the “Dimensional Rider”—targets Nagisa. With her death, time begins to loop for the two of them. Can they escape this cycle of endless time and killing…?

The Swan’s Grave

Chapter 58

654

Anna, a traveler from another dimension, enters the ominously nicknamed Lohengrin Marquisate—known as “The Swan’s Grave” as a maid, seeking a way back to her original world. There she unexpectedly encounters Marquis Rothbart, who mistakes Anna for his long-lost wife and takes her by force. He then makes an astonishing proposal: “Become my wife’s replacement.” Rothbart also reveals a shocking truth: for Anna to return home, she must bear a child with someone from this world. While Anna wrestles with the decision, Svanhild, Rothbart’s son, lingers near her, pleading: “I… I want a mother, Anna.” It is a relationship fated to end and a condition she cannot refuse. Determined to return to her own world at any cost, Anna ultimately accepts Rothbart’s proposal… +

Deep Pivot

Chapter 52

847

Luck has only been on Yeonwoo's side twice in his life: when he and his brother were saved by an esper named Seojoon, and when he reunites with Seojoon as a 20-year-old guide. Unfortunately, Seojoon doesn't seem to remember saving Yeonwoo. Not only does the older man see Yeonwoo as a kid, but he also makes it clear that he doesn't want to get attached to any guide. However, there's no telling what'll happen when their sync rate is so high and Yeonwoo has had a crush on Seojoon for years... (Source: Tappytoon) --- Original Novel: <a href="https://ridibooks.com/books/777127701" target="_blank" rel="noopener noreferrer">RIDI</a>, <a href="https://www.bomtoon.com/detail/DEEPPIVOT" target="_blank" rel="noopener noreferrer">Bomtoon</a>, <a href="https://www.mrblue.com/novel/E000134983" target="_blank" rel="noopener noreferrer">MrBlue</a> Original Webtoon: <a href="https://ridibooks.com/books/5265000389" target="_blank" rel="noopener noreferrer">RIDI</a>, <a href="https://series.naver.com/comic/detail.series?productNo=13930419" target="_blank" rel="noopener noreferrer">Naver Series</a>, <a href="https://www.bomtoon.com/detail/Deep_Pivot" target="_blank" rel="noopener noreferrer">Bomtoon</a>, <a href="https://www.lezhin.com/ko/comic/deep_pivot" target="_blank" rel="noopener noreferrer">Lezhin</a>, <a href="https://www.mrblue.com/webtoon/wt_000075924" target="_blank" rel="noopener noreferrer">MrBlue</a>, <a href="https://www.bookcube.com/toon/detail.asp?webtoon_num=260205" target="_blank" rel="noopener noreferrer">BookCube</a>, <a href="https://page.kakao.com/content/68897868" target="_blank" rel="noopener noreferrer">KakaoPage</a> Official R19 Translations: English <a href="https://www.tappytoon.com/en/book/deep-pivot-m" target="_blank" rel="noopener noreferrer">Tappytoon</a> French: <a href="https://www.lezhinfr.com/detail/bt_1111346" target="_blank" rel="noopener noreferrer">Lezhin</a>, <a href="https://www.tappytoon.com/fr/book/deep-pivot-fr-m" target="_blank" rel="noopener noreferrer">Tappytoon</a> German: Lezhin (Jul 11), <a href="https://www.tappytoon.com/de/book/deep-pivot-de-m" target="_blank" rel="noopener noreferrer">Tappytoon</a> Others: <a href="https://www.comico.jp/comic/13849" target="_blank" rel="noopener noreferrer">Japanese</a>, <a href="https://www.lezhinth.com/detail/deep_pivot" target="_blank" rel="noopener noreferrer">Thai</a> Official R15 Translations: <a href="https://www.comico.jp/comic/13860" target="_blank" rel="noopener noreferrer">Japanese</a>, <a href="https://www.tappytoon.com/fr/book/deep-pivot-fr" target="_blank" rel="noopener noreferrer">French</a>, <a href="https://www.tappytoon.com/de/book/deep-pivot-de" target="_blank" rel="noopener noreferrer">German</a> --- ##### Note: The official English translation is uncensored.

Night of Muheun

Chapter 75

421

The Seo family is cursed with short lives, but Seungjoo seems to defy fate. That is, until a drunken night with his lifelong neighbor, Kim Muheun, changes everything. Awakening beside Muheun, Seungjoo discovers he can suddenly see ghosts. As the eldest son of a prestigious exorcist family, Muheun vows to protect Seungjoo at all costs, even if it means facing deadly spirits. Bound by a deep connection that feels almost predestined, their intertwined fates lead them on a perilous journey of exorcism, danger, and the fight against an ancient curse. [Original Novel](https://ridibooks.com/books/297049295) **Original Webtoon:** R19: [Ridibooks](https://ridibooks.com/books/297066191) R15: [Ridibooks](https://ridibooks.com/books/297066192) **Official Translations:** R19: [English](https://www.lezhinus.com/en/comic/muheun), [Japanese](https://www.beltoon.jp/detail/mufun), [Spanish](https://www.lezhin.es/detail/la-noche-de-muheun), [French](https://www.ono.live/webtoon/18-fated-night) R15: [French](https://www.ono.live/webtoon/fated-night)

I Became The Master Of The Devil

Chapter 95

51,204

Read manhwa I Became the Master of the Devil / "Give me the strongest Norma." She became a villain who blackened the male lead in a devastated novel.Having already regressed nth times, she decided.She would save the male lead trapped in the bas**ent and escape. Finally, his identity was revealed and a happy ending was just around the corner.What do you mean abuse? She fed and dressed him herself, so she only had to run away. "If you throw me away like this" Redian, who became the crown prince, held her hand tightly. "I'm going to chase you to he**, master." The male lead seemed to be too immersed.

The Dame in Shining Armor

Chapter 70: (The End)

668

Accused of adultery and witchcraft, Evelyn Cordelia faces execution while claiming her innocence. Just as the blade is poised, she is transported back in time to before her disastrous marriage. Haunted by a glimpse of her deceased husband in the crowd, Evelyn is driven by a burning thirst for vengeance and the truth. She must unmask those who orchestrated her family's ruin and framed her while uncovering the reason her husband faked his death. To reclaim her life and honor, Evelyn is ready to embrace the role as the villainess in her own story. Original Webtoon: <a href="https://page.kakao.com/content/65792000" target="_blank" rel="noopener noreferrer">KakaoPage</a>, <a href="https://series.naver.com/comic/detail.series?productNo=12162433" target="_blank" rel="noopener noreferrer">Naver Series</a>, <a href="https://ridibooks.com/books/5078004415" target="_blank" rel="noopener noreferrer">Ridibooks</a> Official Translations: <a href="https://www.tappytoon.com/en/book/the-dame-in-shining-armor" target="_blank" rel="noopener noreferrer">English</a>, <a href="https://www.comico.jp/comic/10465" target="_blank" rel="noopener noreferrer">Japanese</a>

A Tyrant Husband

Chapter 41

744

“No matter how dark it gets, I can recognize you. Your scent, your breathing—even the way you walk.” Her excessively perfect tyrant of a husband is suspicious in every way. Even if she has lost her memories, should she be this wary of the man she once loved—this frightened by him? Eunsol cannot bring herself to trust anything about him. **Original Webtoon:** R19: [Naver Series](https://series.naver.com/comic/detail.series?productNo=13685701), [RIDI](https://ridibooks.com/books/4403014716) R15: [Naver Series](https://series.naver.com/comic/detail.series?productNo=13684881), [RIDI](https://ridibooks.com/books/4403014717)

Wanted: Criminal Heartthrob

Chapter 37.1

279

Rookie cop and a genius thief - two outcasts from opposite worlds are forced to team up to catch the criminal mastermind. One’s a hot-headed rookie shunned by her precinct. The other’s a brilliant thief ostracized by her peers. Thrown together against their will, they soon realize… The person they’re chasing might not be as dangerous as the reflection staring back at them. When the long arm of justice meets a shapeshifting trickster, this mission starts to spiral into something no one expected…

Unraveling Memories: The Trauma Cleaner

Chapter 26

276

Ha-seong is a trauma cleaner with a unique gift: by touching the belongings left behind by the dead, he can read their lingering memories and emotions. He works at "Yuhwa"—a specialized keepsake cleaning agency dedicated to uncovering the final, unspoken feelings of the departed and delivering them to families who never knew the truth. One day, Ha-seong crosses paths with a young woman named So-hee, pulling her back from the brink of taking her own life. Changed by their encounter, So-hee decides to join Yuhwa. Together, the two navigate the tragic, beautiful, and deeply hidden lives of the deceased. But as they bring peace to others, the shadows of their own lives begin to surface. Piece by piece, Ha-seong's own dark, unspeakable past and the hidden truth behind the death of So-hee's older sister are quietly brought to light.

Kurosagi: The Black Swindler

Chapter 161: NPO Corporation Con VI

751

White swindlers (shirosagi) are those that cheat people to take their money, red swindlers (akasagi) are those that swindle the opposite sex, and black swindlers (kurosagi) are those that cheat the white and red swindlers. After his family is swindled by white swindlers, Kurosagi sets out to avenge them by becoming a black swindler.

Unspoken (Kim Jaeri)

Chapter 18

662

Lee Jeongyeon lost everything the day his lover died saving a stranger. A stranger none other than, Ki Seohyeok, the boy Jeongyeon once taught. Drowning in grief and haunted by the unfairness of his loss, Jeongyeon seeks out the Seohyeok, driven by a desperate need to see the life that was bought with his lover's blood. But as Seohyeok begins to fill the empty spaces in Jeongyeon's life, the mourning teacher realizes that some debts are paid in ways more dangerous than death. (Source: Lezhin US) <a href="https://www.youtube.com/watch?v=2ORTagUu8Sw" target="_blank" rel="noopener noreferrer">Official PV</a> --- Original Webtoon: <a href="https://www.lezhin.com/ko/comic/cracks_in_deception" target="_blank" rel="noopener noreferrer">Lezhin</a> Official Translations: <a href="https://www.lezhinus.com/en/comic/unspoken" target="_blank" rel="noopener noreferrer">English</a>, <a href="https://www.lezhinfr.com/detail/bt_1111331" target="_blank" rel="noopener noreferrer">French</a>, <a href="https://www.lezhinde.com/detail/dbd_00532" target="_blank" rel="noopener noreferrer">German</a>, <a href="https://www.beltoon.jp/detail/cracks_in_deception" target="_blank" rel="noopener noreferrer">Japanese</a>, <a href="https://www.bomtoon.tw/detail/unspoken" target="_blank" rel="noopener noreferrer">T.Chinese</a>, <a href="https://www.lezhinth.com/detail/unspoken" target="_blank" rel="noopener noreferrer">Thai</a> ##### Note: This series is a global release, meaning all official translations come out on the same day as the original Korean.

Relationalism

Chapter 92

912

In Gangnam’s famous tower, packed with various shops, the story begins with Kang Ji-young, a receptionist at a dermatology clinic. Ji-young has been secretly seeing a married doctor colleague, but she starts to suspect that he has yet another mistress—who seems uncomfortably close to her own workplace. Within this one building full of diverse people, ugly relationships and hidden stories slowly surface…

If You Dare to Provoke Me

Chapter 38

723

“I’ll gladly fall for it. For you.” Moon Doha, the sole heir of the Imoon Group. “Your name is Lee Seulbi, correct?” “Yes… that’s right. But who are you?” A casino dealer known as Chloe is tasked with seducing a...

Miss Zuo Ying

Chapter 30

35,538

Zuo Ying, a once-renowned criminal investigation expert at Huanyang University and a prominent figure in the legal community, was brought to trial by her own daughter, Zuo Yang, who accused her of crimes. Just as Zuo Ying was about to be sentenced to death, the court abruptly changed her sentence, ordering her to be confined in an insane asylum instead. Due to her success in solving this case, Zuo Yang was promoted rapidly. However, soon after, a series of murders broke out in the city, and unable to solve the cases, she was forced to seek her mother's assistance. Facing her mother, who had once brought her love but now only left behind a complicated and indescribable mix of emotions, Zuo Yang felt a thin layer of sweat form on her cheeks. "My darling daughter, if all it takes is a little pleading to get my help, why not?" Zuo Ying said, glancing at the newspaper in her hand, squinting as she smiled. The shackles on her hands were so conspicuous—who really was the caged bird here?

The Lady And Her Dog

Chapter 5.5

385

Painter Tsugumi Kanada and Yoh Kuze—who serves as the nude model for her art—are newlyweds who tied the knot just six months ago. While they appear to be a happily married couple on the surface, Yoh is actually a fake husband whom Tsugumi bought for 30 million yen to escape an unwanted arranged marriage. As they live together under the same roof, Tsugumi and Yoh gradually begin to open up to one another. Yet, a monumental secret stands between them... A story of a bittersweet and frustrating contract binding two wounded souls—a relationship that began neither with love nor romance.

D.Diver

Chapter 40: Memory of Rage

952

Kagura is a college student who lost his parents in a fire when he was a child. One day he visited a courthouse as part of a seminar and that same night he had a strange dream. Was it just a nightmare or was it reality?

Ars Goetia: Munou to Yobareta Shounen wa, 72 no Akuma wo Shieki Shite Musou Suru

Chapter 26

44,577

"I have decided not to expect anything from you anymore." One day, Norman is told this by his father and is kicked out of the house. There was no way around it. Because Norman could not use magic at all. However, Norman's fate changes drastically when he encounters the Grimoire "Ars Goetia". This grimoire was used to summon 72 demons. The demons summoned by it, however, bring about a shocking revelation to Norman. Yes, there was a reason why Norman could not use magic.

C-class Esper's Memorandum

Chapter 37

466

Caden Wolf lost his wife and partner to the "Guide Killer," who only kills guides. Afterwards, he falls into despair, almost to the point of losing control and going berserk. The Matching Center sends an S-class guide, Jupiter Valerlux, to treat him. Together they investigate the Guide Killer's identity. Caden, who had refused to be guided due to his guilt and sadness over his wife, gradually becomes more dependent on Jupiter every time he receives guidance from him. At the same time, his self-loathing also grows. Meanwhile, Jupiter, who had been guiding Caden purely for fun, gradually begins to feel affection for him... <a href="https://x.com/CLBTOKYO__BL/status/1921837756721860919" target="_blank" rel="noopener noreferrer">Character Introduction</a> --- Original Novel: <a href="https://ridibooks.com/books/4403007129" target="_blank" rel="noopener noreferrer">RIDI</a>, <a href="https://www.mrblue.com/novel/E000098336" target="_blank" rel="noopener noreferrer">MrBlue</a>, <a href="https://series.naver.com/novel/detail.series?productNo=9001686" target="_blank" rel="noopener noreferrer">Naver Series</a>, <a href="https://www.bookcube.com/detail.asp?series_num=922015674" target="_blank" rel="noopener noreferrer">Bookcube</a> Original Webtoon: <a href="https://dokusho-ojikan.jp/series_list/series_id=865993?book_id=2775502" target="_blank" rel="noopener noreferrer">Ameba</a>, <a href="https://booklive.jp/product/index/title_id/1860982/vol_no/001" target="_blank" rel="noopener noreferrer">Booklive</a>, <a href="https://www.chil-chil.net/goodsDetail/goods_id/151508/" target="_blank" rel="noopener noreferrer">Chiru Chiru</a>, <a href="https://www.cmoa.jp/title/322423/" target="_blank" rel="noopener noreferrer">Cmoa</a>, <a href="https://www.comico.jp/comic/13497" target="_blank" rel="noopener noreferrer">Comico</a>, <a href="https://mechacomic.jp/r/books/207679" target="_blank" rel="noopener noreferrer">Mechacomic</a> Official Translations: <a href="https://www.creative-comic.tw/zh/book/481/content" target="_blank" rel="noopener noreferrer">T.Chinese</a>, <a href="https://www.wecomics.in.th/comics/19353" target="_blank" rel="noopener noreferrer">Thai</a>, <a href="https://ridibooks.com/books/4403015156" target="_blank" rel="noopener noreferrer">Korean</a>

Love, Pray, Catastrophe

Chapter 36

429

Undocumented immigrant Chang Rhee lives quietly working at a restaurant until all his colleagues suddenly die in a mysterious incident. Though he was there, no one remembers him. The only clue is Hwi Yoo, a man who died years ago, but spoke to him that day. From then on, reality begins to twist. (Source: Manta)

Inspector Kurokochi

Chapter 54: Blue Blood

425

At the Kanagawa police precinct, Inspector Keita Kurokôchi is a textbook dirty cop. Having a position at the second division of the precinct tasked with investigating organized and white-collar crimes, Kurokôchi knows every local politician's little secrets and their bribes allow him to live in luxury. On the contrary, Chief Inspector Shingo Seike is a naïve newcomer at the precinct full of idealism. One day, the commissioner of the Kanagawa police force decides to partner Kurokochi with Seike in an effort to finally get rid of the former and stop him from tarnishing the honour of the police force. The manga was completed in May 2018 with 23 volumes.

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