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

After another soul-crushing day at the office, Chaesu wakes up inside the world of Campfire Friends, a cartoon he used to watch as a child. As he spends more time with his colorful woodland pals every night, he begins to regain his lost childhood innocence. But behind their cheery kindness hides a chilling secret... Original Webtoon: <a href="https://comic.naver.com/webtoon/list?titleId=837439" target="_blank" rel="noopener noreferrer">Naver Webtoon</a>, <a href="https://series.naver.com/comic/detail.series?productNo=12331312" target="_blank" rel="noopener noreferrer">Naver Series</a> Official Translations: <a href="https://www.webtoons.com/en/thriller/campfire-friends/list?title_no=8563" target="_blank" rel="noopener noreferrer">English</a>, <a href="https://www.dongmanmanhua.cn/SUSPENSE/gouhuopangdepengyoumen/list?title_no=2854" target="_blank" rel="noopener noreferrer">S.Chinese</a>, <a href="https://www.webtoons.com/es/thriller/campfire-friends/list?title_no=9201" target="_blank" rel="noopener noreferrer">Spanish</a>, <a href="https://manga.line.me/product/periodic?id=Z0004080" target="_blank" rel="noopener noreferrer">Japanese</a>

Eko Eko Azarak

Chapter 140: Break Into the World of the Dead!

279

Misa Kuroi, a beautiful girl who manipulates black magic. When the spell of "Eko Eko Azarak" resounds, something happens in the city and in the classroom... The gold standard of occult mysteries is finally here!

Manager Kim

Chapter 253

851

Now a major K-Drama adaptation (Agent Kim: Reactivated). Single father, company manager, and former black-ops member, Mr. Kim lived an ordinary life until his daughter, Minji, went missing. After discovering his daughter could be dead, Mr. Kim turns merciless and sets out for information. He will rescue his daughter by any means necessary, even if it means destroying everything and everyone standing in his path. (From <a href="/group/1ohgbpm/line-webtoon" target="_blank" rel="noopener noreferrer">LINE Webtoon</a>) Original Webtoon: <a href="https://comic.naver.com/webtoon/list?titleId=783053" target="_blank" rel="noopener noreferrer">Naver Webtoon</a>, <a href="https://series.naver.com/comic/detail.series?productNo=6732898" target="_blank" rel="noopener noreferrer">Naver Series</a> Official Translations: <a href="https://www.webtoons.com/en/action/manager-kim/list?title_no=3917" target="_blank" rel="noopener noreferrer">English</a>, <a href="https://www.webtoons.com/fr/action/manager-kim/list?title_no=4444" target="_blank" rel="noopener noreferrer">French</a>, <a href="https://www.webtoons.com/th/action/manager-kim/list?title_no=3755" target="_blank" rel="noopener noreferrer">Thai</a>, <a href="https://www.webtoons.com/id/action/manajer-kim/list?title_no=3856" target="_blank" rel="noopener noreferrer">Indonesian</a>, <a href="https://www.webtoons.com/zh-hant/action/kim/list?title_no=3924" target="_blank" rel="noopener noreferrer">T.Chinese</a>, <a href="https://manga.line.me/product/periodic?id=Z0003430" target="_blank" rel="noopener noreferrer">Japanese</a>

The Old Man Next Door

Chapter 41

870

Yuki, a girl living in a rural town, studies art with the goal of becoming a painter in the city. One day, her sister leaves the town to fulfill her own dreams. Yuki boards the train with her to see her off, but during the journey, she is struck by a strange phenomenon!? Is it reality or an illusion... A chilling horror.

Kaikai Gigigigigi

Chapter 8: Legend of the Nail Woman (Part Two)

0

In Kamanari City lies the restricted "K-Zone," a place off-limits to the public. Supernatural phenomena are said to occur within its boundaries. High school trio Chuuta, Kirimai, and Kawanakajima set out to uncover the mysteries of the K-Zone!

Dal Dal

Chapter 34

447

One cold winter’s day, Euno was caught red-handed stealing from a man who had entered the mountain—and was beaten soundly for it. Terrified for his life, Euno broke down in tears, begging the frightening man to spare him, promising he would do anything. From that day onward, he was taken away and forced into servitude under the man. Cha Yunsa, who despises the world. Euno, who knows nothing of the world at all. From a chance encounter on Mount Moak to an inevitable bond—this is the story of their winter, spring, summer, fall… and back again to winter. <a href="https://ridibooks.com/books/297040148" target="_blank" rel="noopener noreferrer">Original Novel</a> <a href="https://ridibooks.com/books/5946000001" target="_blank" rel="noopener noreferrer">Original Webtoon</a>

Dara-san of Reiwa Official Fanbook

Chapter 44: Suprise! Report Card Check

383

*Over 30 pages of all-new manga! The more you learn, the more hooked you’ll get!!! Introducing the first official book! A volume packed with the charm of Dara-san of Reiwa. Contents: - Character-specific episodes reveal secrets never before seen!? - Character guide with author commentary for a deeper look at the cast - Oujinchou Guide: Includes the town's history and an interview with UZ - Tell Us, Tomotsuka-sensei!: a must-see Q&A corner for fans - Collected in a book for the first time! A comprehensive collection of bookstore bonus leaflets, web-exclusive illustrations, and character design art and much more—a must-have official fanbook for Dara-san of Reiwa*!

Slutification

Chapter 21

649

Sydney was on a college club trip to a rural village when a mysterious power transformed him into a woman. Determined to turn back, he soon finds himself helplessly addicted to the overwhelming pleasure of his new female body. Original Webtoon: <a href="https://www.bomtoon.com/detail/Slutification" target="_blank" rel="noopener noreferrer">Bomtoon</a>, <a href="https://www.lezhin.com/ko/comic/amkeot_tarak" target="_blank" rel="noopener noreferrer">Lezhin</a> Official English: <a href="https://daycomics.com/content/103675" target="_blank" rel="noopener noreferrer">DAYcomics</a>, <a href="https://global.toptoon.com/content/103675" target="_blank" rel="noopener noreferrer">Toptoon</a>

Twilight Blade

Chapter 8: Omen

881

Hikari, a young boy who lost his mother in a fire, begins living with Yojin, the investigator assigned to the case. Their peaceful life is often interrupted by the appearance of otherworldly creatures. A stylish action adventure that takes place in between the mundane and the mysterious now begins!

Kai-Hen Wizards

Chapter 38

52,218

Oriental fantasy about a mage who lives far from civilization in a remote castle and reluctant to accept any disciple. But then he meets a mysterious boy.

Emotion

Chapter 6

400

For nine long years, the dynamic between them remained completely unchanged: Choi Yeong-Hyeon was the ruthless, unpredictable delinquent, and Lee Min-Woo was his submissive, personal toy. No matter how volatile Yeong-Hyeon’s moods became or how cruelly he pushed boundaries, Min-Woo always obeyed with a gentle, compliant smile. This toxic game, which had steadily consumed their youth since middle school, finally reached its breaking point. Deciding he had grown bored of the arrangement, Yeong-Hyeon abruptly declared an end to their twisted relationship. However, he gravely overlooked a crucial piece of the puzzle. The realization hits him too late when he wakes up bound and trapped inside a locked, unfamiliar room. Staring into the eyes of his supposedly docile captive, a terrified Yeong-Hyeon is forced to face a horrifying truth: he was never the master of this game. In reality, he was Min-Woo’s personal toy all along. (Source: Lezhin US)

Bungou Stray Dogs: The Day I Picked Up Dazai

Chapter 2: The Game

606

One day, deliveryman Sakunosuke Oda finds a boy at his doorstep on the brink of death. His name is Osamu Dazai, and he is a member of the Port Mafia—the very embodiment of darkness and violence. Thus begins a peculiar living arrangement: Oda, who cares for the boy, and Dazai, who longs to die. But what will become of their newfound connection when a gang of former police officers known as the 48 attack them in search of a certain painting...?!

Island Puzzle

Chapter 28

970

On that stormy night, there was a tragic accident. But who is the culprit? Can they solve the mystery? (Source: Toomics) *Note: The chapter count includes a prologue.*

The Seventh Client

Chapter 18

185

Young detective Max is hired to investigate the death of a gambler that no one else pays attention to. The client identifies the gambler's wife, Jane, as a suspect. Max is torn between suspicion and attraction toward her. Is Jane innocent, or a murderer? “Remember this first: I don’t lie.” Original Webtoon: <a href="https://comic.naver.com/webtoon/list?titleId=850210" target="_blank" rel="noopener noreferrer">Naver Webtoon</a>, <a href="https://series.naver.com/comic/detail.series?productNo=14102285" target="_blank" rel="noopener noreferrer">Naver Series</a>

Your Throne

Chapter 263

616

Tensions are brewing under the seemingly calm surface of the Vasilios Empire, a kingdom ruled by the Imperial Family and the Temple. Lady Medea Solon has lost her place next to Crown Prince Eros, but resolves to do whatever it will take to win back what's rightfully hers. Will she reclaim her throne?

Fear: Reiwa Kaidan

Chapter 60

64,415

A superb modern omnibus horror that deals with themes that symbolize the Reiwa era.Fear that might happen to you.The fear and anxiety that I feel in my daily life will only increase from today.

Eko Eko Azaraku

Chapter 140: Break Into the World of the Dead!

603,523

Misa Kuroi, a beautiful girl who manipulates black magic. When the spell of "Eko Eko Azarak" resounds, something happens in the city and in the classroom... The gold standard of occult mysteries is finally here!

Clinic Of Horrors

Chapter 265

4,701,383

In a strange city, there is a clinic that will treat the victims of horrific diseases. For a price.

Incomplete Sisters

Chapter 15

749

"Sister, we are each other's one and only 'sister', right?"Ryu So-hee is a high school student who was very sick as a child but has since recovered and now lives a normal life. She has a younger sister, Ryu Ah-young, who is currently ill. Although Ah-young is deeply attached to and follows her older sister, So-hee begins to find her presence increasingly suffocating. Triggered by a specific incident, a rift grows between them, and the two sisters start to feel intensely uncomfortable around one another.A cruel mystery thriller about two sisters, unfolding amidst a dark, hidden family secret!

The Swan’s Grave

Chapter 55

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… +

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