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

Biscuit

Chapter 24

896

Taken From <a href="http://www.koreacontent.org/co/d/daiwon/product.html?grp=GC00001545&cid=CA00001546" target="_blank" rel="noopener noreferrer">Here</a>: There are always incidents and crimes in New York. Detective Troy of the NYPD is trying to find his missing friend Nathan, but it's not going that well. A beautiful detective, Angel, just became his new partner, but they don't get along at first.

Ijime no Jikan

Chapter 50: Endure

215,632

"May I never be born again" A boy who had lived as an ordinary junior high school student until half a year ago, Ayumu, is trying to throw himself off the school rooftop. What have pushed him to this point? And what is the true ending that awaits?

The Moon

Chapter 41

753

"The Moon" is a giant robot created by the millionaire Baron, spending 2.5 trillion yen (at that time). Baron proclaimed that **"God is Dead"** and created The Moon as a replacement, to serve as a new power to bring justice in a world of wickedness. He entrusts the operation to kids with a pure heart, as he believes only children are the ones able to enact true justice. Note: Volume count based on the bunkoban.

Little Detective Irumi

Chapter 2

915

Lee Rumi is a child who dreams of becoming a detective while watching Great Detective Professor Duck. She is a reckless little trouble maker who even goes around making up non-existent cases just to solve them, while her family struggles through thick and thin to protect her hopes and dreams! Though they bicker and sometimes creepy things happen... we invite you all to Rumi's house, where it is always peaceful and overflowing with love!

Fukushuu Kizoku

Chapter 58

478

His lover, his parents, his future—everything was taken from him. A violent suspense story of revenge begins! Daichi Enomoto was an ordinary college student with a girlfriend and friends. Until the day he was framed for murder… Called to a hotel by a part-time job colleague, what he saw there was the shocking sight of the very person who had summoned him… Original Webtoon: <a href="https://jumptoon.com/series/JT00064/episodes/" target="_blank" rel="noopener noreferrer">Jumptoon</a>

Disease

Chapter 171

669,355

Terminally ill lad, after losing his family in an incident, finds out that hidden behind the disease is an extraordinary power. While pursuing the truth behind his family's death, he himself gets dragged further down the mysterious, dark abyss…

Aristocrat’s Revenge

Chapter 58

0

His lover, his parents, his future—everything was taken from him. A violent suspense story of revenge begins! Daichi Enomoto was an ordinary college student with a girlfriend and friends. Until the day he was framed for murder… Called to a hotel by a part-time job colleague, what he saw there was the shocking sight of the very person who had summoned him…

ISEKAI PICNIC

Chapter 92

2,352

The story is set in the modern world, but there exist doors that can take people to the "other side," where strange urban legends and internet stories prove to be true. College student Sorawo Kamikoshi finds herself exploring one of these doors, and almost dies on the other side, when she is rescued by another girl named Toriko Nishina. Toriko is mysterious girl, but very skilled with a gun, and she seems to be searching for someone else on the other side. Together, both girls start to explore these doors to the other side.

Kinki Chihou no Aru Basho ni Tsuite

Chapter 15.1

13,383

My friend Ozawa, who has gone missing. He was an editor of an occult magazine, and before his disappearance, he had covered ghost stories related to an area called "●●●●●". Quotes from past magazine articles, strange stories from readers, and Internet bulletin board posts - as we follow his footsteps and decipher the materials he had collected, certain connections emerge between the ghost stories that had been treated as separate incidents. This is a comic adaptation of a bizarre mockumentary horror story that was first published on the novel.

The Symbiote Circuit

Chapter 16

0

After a series of unexplained deaths marked by a cryptic symbol, three individuals find themselves entangled in a mysterious phenomenon with no known origin. What begins as a source of unexpected fortune soon grants them everything they once desired--love, opportunity, and control. But the gift comes at a cost. As strange instructions appear and reality begins to fracture, they realize the force behind it is quietly taking over their lives… and their survival. Beneath its guise of luck lies something far more dangerous. The question is: can they recognize misfortune before it’s too late? Original Webtoon: <a href="https://comic.naver.com/webtoon/list?titleId=845885" target="_blank" rel="noopener noreferrer">Naver Webtoon</a>, <a href="https://series.naver.com/comic/detail.series?productNo=13536894" target="_blank" rel="noopener noreferrer">Naver Series</a> Official Translations: <a href="https://www.webtoons.com/en/thriller/the-symbiote-circuit/list?title_no=10283" target="_blank" rel="noopener noreferrer">English</a>, <a href="https://www.dongmanmanhua.cn/SUSPENSE/jishengfanzhi/list?title_no=2886" target="_blank" rel="noopener noreferrer">S.Chinese</a>

The Secret Tutor of Lord Preston

Chapter 30

277

A woman with a hidden past takes on a discreet position as a private tutor in the prestigious Preston household. Tasked with educating a young noble, she quickly realizes that the estate holds more secrets than she anticipatedespecially its enigmatic master, Lord Preston.As she tries to keep her own identity concealed, unexpected tensions and a growing attraction begin to form between her and the lord of the house. But with secrets on both sides, their relationship walks a dangerous line between trust and deception.

Antichrist

Chapter 23: Spirit

0

Gideon Sever, code-named 404, is the newest recruit in a secret war against cults trying to birth Antichrists. He's thrown into a hidden world full of witches, demons, and ancient conspiracy. To succeed, he'll have to hold onto his sanity and faith while uncovering the truth of his own enigmatic past.

Ooe - Ariake Hen

Chapter 1

561

Osaki, a man working at a detective agency, encounters a man who looks exactly like him and receives a request to attend a memorial service for a certain actress on his behalf.

Fool Night

Chapter 121

667

From Viz: Kamiya is at the end of his rope. His mother is ill, and his job barely pays for her medication, much less food. With few options left, he considers the life-changing process of transfloration. Ready to give his body up for a payday, Kamiya is about to explore the limits of society’s waning humanity.

3-okuen Koukousei

Chapter 2

769

Mitsuki is a high school student who works hard to support his sick sister. However, without parents, money, or any form of specialty, he falls into working for an illegal business, ends up getting devoured by the strong as someone who is weak, and is ultimately mugged. Deep in despair from the cruelty of this world, a beautiful women who calls herself a detective appears. With her help, it's possible Mitsuki can turn his life around...!

Hanazono Merry Go Round

Chapter 36: Festival Morning

223

We are in spring, during the summer vacation before entering high school. A young boy, Ki-Ichi Airu, decided to return to the village of his ancestors,Yatake, to find a strange sword - "Karasumaru" - that belonged to his great-grandfather. En route, the young man gets lost in the mountains. Fortunately for him, Sumiko, a young girl passing by there, leads him to Kebigasawa, a village near Yatake. Ki-Ichi soon notices that the women's behavior is very strange. In the remote village of Kebigasawa, where sexual mores are somewhat unusual... the boy will then be drawn into a spiral of initiation to which he would not have participated, which would attract the ire of many villagers. Our hero, who could flee from the beginning, however, will do anything to get the sword which he came for. Kebigasawa village, built by a retired former local lord to protect themselves if attacked his castle, was lost in the middle of nowhere. Before the development of modern communications, reproduction of the population was very quickly to a wall for lack of new blood, inbreeding might not have good genetic results. The ancients had understood and had developed cultural stratagems to level the problem. Thus, any woman of 33 years was considered in her "bad year". She would avert this fate by making love with a younger man, preferably from outside. On this basis, a sanctification of the sexual act is in place, with many rites of initiation for younger adults. Paradoxically, this has the consequence of taking away all our societies taboo Judeo-Islamo-Christian or modern Japanese tend to associate with.

Copy-Paste Romance

Chapter 67

0

24-year-old web novel writer Yeong Won isn’t interested in love, but she can’t help admiring her roommate’s handsome boyfriend, Mu-il Shin. But Mu-il suddenly dies, and Yeong receives a mysterious package containing a robot vacuum. The vacuum introduces itself as an AI copy of Mu-il, and claims that he was murdered. Now, Yeong must navigate life with a digital version of the one man she couldn’t resist, as she’s pulled into a mystery far stranger and more personal than any of her novels. Original Webtoon: <a href="https://comic.naver.com/webtoon/list.nhn?titleId=833414" target="_blank" rel="noopener noreferrer">Naver Webtoon</a>, <a href="https://series.naver.com/comic/detail.series?productNo=11740859" target="_blank" rel="noopener noreferrer">Naver Series</a> Official Translations: <a href="https://www.webtoons.com/en/romance/copy-paste-romance/list?title_no=8016" target="_blank" rel="noopener noreferrer">English</a>

Sarasenia

Chapter 12

848

<a href="https://bigcomics.jp/series/b799286624550" target="_blank" rel="noopener noreferrer">Big Comics Release</a> With no money for food and no place to stay, a high school girl is in dire straits. Kanda Issei, who works at a game app company, reaches a hand out to the girl, Miu, out of genuine kindness and the slightest ulterior motive…!? A “girl you can't leave alone” who exudes a dangerous charm that is both child-like and adult-like. After meeting her, the man's life that was mediocre…!?

The Amnesiac Guard Dog Won’t Let Go

Chapter 18

0

You said you would buy me. So I belong to you.Lydia, a fallen noblewoman, loses the happy life she once knew after the sudden deaths of her parents. Separated from her younger twin siblings, the only family she has left, she is burdened with an enormous debt.Desperate to earn enough money to reunite with her siblings, Lydia struggles to make ends meet. Even so, she cannot ignore the abuse of a young amnesiac slave who once saved her. Unable to look away, she buys him, names him **Leo**, and the two begin living together.As Leo grows into a handsome young man, he brings both wealth and good fortune into Lydia’s life. He wishes only to become the sword that protects her and live peacefully by her side. But when the memories he lost finally return, everything changes.A romantic comedy about Lydia, a noblewoman obsessed with money, and Leo, the fiercely loyal guard dog devoted only to her.

The Murderer TargetsBrunettes

Chapter 40

0

Reincarnated as a green-eyed brunette in the novel "The Murderer Targets Brunettes", Selenia knows that the murderer in question will be arrested within a year. To avoid being murdered herself, she holes herself up in her room until her adoptive father betrays her and has her sent to the mage tower. To her surprise, the master of the tower is Eon de Grandnoir, the very murderer she's trying to avoid! The tower is staffed entirely by green-eyed brunettes, who seemingly work there of their own free will. Can Selenia survive and solve the mystery in the process?

I Became The Master Of The Devil

Chapter 97

357,983

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.

Sunflowers on the Lakebed

Chapter 1

262

A nostalgic fantasy that takes you to the "past" at the bottom of the lake. Summer...Aohata Village, which had sunk to the bottom of the lake due to an abnormal drought, has come back to life. Takuro, a native of the village, remembers his friends who went missing in the village and heads for the lake. However, when he passes through a field of sunflowers that appears before his eyes, he finds himself in 1995, just before the village was abandoned...!

Interview

Chapter 7

757

From Tapastic: A writer suffering from writer's block, and a world trapped inside his head. This was an Interview he never wanted, and definitely not one he expected. Pre-serialization Original Webtoon

Unraveling Memories: The Trauma Cleaner

Chapter 29

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.

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