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

Housekeeping

Chapter 33

910

Kim Ji-Su is a hotel housekeeper who can uncover guests’ secrets by reading the “stains of memory” left behind in their rooms. Using this ability, she runs a side business spying on guests’ private lives and blackmailing them. One day, while cleaning the room of a guest named Yeon-U, who had particularly caught her eye, she comes face to face with a memory she should never have seen.(Source: Naver, translated)

Yami no Aegis

Chapter 121

438,477

A protector, with an arm of steel, able to deflect bullets, swearing never to take a life. That is Tate Karito, the Shield in the Dark.

Card Shark

Chapter 57

443

The world's best poker players are called 'sharks', and the most ruthless among them is known simply as Czar. Kim Yoon and a gang of thugs roam from house to house, seeking this legendary figure - despite rumors that no one ever returns from his domain. One day, a man in a red hoodie warns Yoon, "Sir, you'll die if you keep this up.” Ignoring the warning, Yoon leaves to gather money for a new game. Suddenly, he hears the chilling sound of bones smashing and bodies crushing. As the noise fades, Yoon finally comes face to face with Czar…but when he offers Yoon a chance to play, Yoon sees it as a golden opportunity and believes his life is about to change. "I'll try it." (Source: Lezhin US)

Gothic Mystery

Chapter 5

379

Miyuki is a beautiful rich girl who lost her mother a few months ago and her father suddenly disappeared. Mikage, her butler, lives in her mansion and is her only emotional support that she has. One day, Miyuki has an obscene dream with Mikage. Miyuki is hiding her true face, and... also Mikage?

Ma Dou So Shi

Chapter 12

3,163

In the era of the Wen clan's tyranny and people's suffering, the masters of the great immortal cultivation clans: the Lan Clan of Gusu, Jiang Clan of Yunmeng, Jin Clan of Lanling, and Nie Clan of Qinghe, joined forces in the "Sunshot Campaign" to defeat the Wen Clan. The Yiling Patriarch, Wei Wuxian, made great contributions to the campaign, but his path of cultivation, labeled as demonic, was so powerful that he was slandered and scorned by the people. In the end, his lair in the Burial Mounds was destroyed by the very clans he fought with. Thirteen years later, Wei Wuxian is summoned into the body of a lunatic who was abandoned by his clan and family, and is found and taken away by a famous cultivator among the clans-- Lan wangji, who is known for his genius in conventional cultivation, and frequently fought with Wei Wuxian in his past life. Wei Wuxian tries to leave without revealing his true identity, but for reasons undecipherable to Wei Wuxian, Lan Wangji refuses to let him go. As they pursue the elusive mysteries of the past, the relationship between Wei Wuxian and Lan Wangji changes and grows. The cheerful, unrestrained Wei Wuxian and the calm and disciplined Lan Wangji, the story of the two begins with their childhood encounter...

Unraveling Memories: The Trauma Cleaner

Chapter 23

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.

Higanjima - 48 Nichigo...

Chapter 24: Hospitality

399

The human army lost the battle against the vampires on Higanjima Island. Unable to prevent Miyabi's plan, Japan has become a vampire country. Six months later, there is a one-armed man fighting the vampires in abandoned Japan! The man's name is Akira Miyamoto. A warrior who has already tasted hell on Higanjima.

Girl Go

Chapter 42

944

One move in Go is like the ocean or the universe. What lies at the end? The story of a girl and a boy searching for what they've lost within that vastness

Dara-san of Reiwa

Chapter 53

459

On a stormy day, a landslide destroys a fence, and siblings who ventured into a long-prohibited area encounter a terrifyingly bizarre creature… “I'm a curse god, you know!? Don't you think anything of this grotesque form?!?” The unflappable siblings, rather than being scared, casually call the creature “Dara-san” and grow fond of her!? ___ Additional Links: - Alt Official Raw: niconico Manga - Official X

7's

Chapter 15: The Final Week 8

156

A pretty girl, Tamura Nagisaki, appears before an ordinary high school boy. When she says, "Will you protect me?", his ordinary life is thrown into a tailspin. The pleasure killer, Dimensional Rider, kills Nagisaki without a motive. With Nagisaki's death, time between the two loops back and forth. Can the two escape the carnage and infinite loops…?

Maiden of the Dragon: Falling for the Demon's Lies

Chapter 21

517

“As for me… I see them as beautiful dragon scales.” Tamaki was born into a clan blessed by the Dragon God. But unlike the others, she was the only one said to be enchanted by snakes—an accusation that led to her being labeled a fraud and deeply ostracized.Fearing she might truly turn into a “serpent” as people whispered, she pushed herself relentlessly in daily training, hoping to prove she truly belonged to her family.As her sixteenth birthday—known as the Day of Prophecy—approached, she knew her fate would be decided.But on the awaited day, nothing went as expected. Instead, she suddenly encountered Ren, a young leader from the clan of Divine Demons— and in that moment, everything in her life began to change.

The Fruit of Grisaia: Sanctuary Fellows

Chapter 13

376

Mihama Academy - on the surface, a closed learning environment established to nurture students who find themselves at odds with the world around them; in actuality, an orchard-cum-prison built to preserve fruit that has fallen too far from its tree. Whatever the circumstances behind its establishment, Mihama Academy is at present home to five female students, all with their own reasons for "enrollment." For better or worse, each girl has established a routine obliging of her current situation; life moves at an idle, yet accommodating pace within the walls of Mihama. Yet with the arrival of the institute's first male student, the nearly preposterously opaque Kazami Yuuji, the students at Mihama begin to fall out of step with their predetermined rhythms. Will Yuuji prove to be the element the girls around him needed to take hold of their lives once more, or will the weight of their pasts prove too steep a wall to overcome? Based on the visual novel of the same name by Front Wing.

GUNBURED × SISTERS

Chapter 20

328

In a decaying gothic city, warrior nun Dorothy is tasked with hunting down and slaughtering supernatural creatures. A member of the elite Crimson Sisters, she seeks to rid the city of the vampire population that plagues it. One fateful night, she encounters a wounded woman, Maria, only to discover that she has fangs and a strange parentage. Dorothy offers the half-vampire her best and only chance at survival: become my pet. Together, Dorothy and Maria will dive into the secrets at the heart of the vampire scourge that threatens to overwhelm their home. (Source: Seven Seas Entertainment) *Note: Includes 1 extra chapter.*

The Secret Tutor of Lord Preston

Chapter 24

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.

The Painter Who Paints Dungeons

Chapter 18

847

A world forever changed by the "Great Cataclysm." Seo Jio, a former art teacher, dies in a sudden fire, only to be pulled into a portrait and become part of the painting itself. Within the world of the portrait, Jio gains godlike powers that allow him to create life and even open gateways to other dimensions. Through his abilities, Jio encounters countless people and tries to help them overcome the problems they face. However, the more he crosses dimensions and resolves the incidents he encounters, the closer he comes to uncovering the truth hidden behind his own death...

Rebirth of the Strongest Wu Dalang in the World of Water Margin

Chapter 79

635

The modern youth Wu Zhi travels through the world of Water Margin and exchanges bodies with Wu Dalang, fights with Ximen Qing with wits, and wins over all the heroes with his prophetic ability. [Original Webtoon](https://ac.qq.com/Comic/comicInfo/id/656856)

Girl's Baduk

Chapter 42

868

On a Go board as vast as the sea or the stars, a determined girl returns to the game to reclaim something precious she lost. With a quiet boy who shares her unspoken longing, each placed stone tests memory, resolve, and skill. A gentle, competitive coming-of-age where every move opens a new path forward.

Assault Girls J.K.P.N.0013

Chapter 45

687

The future. The people that migrated to an alternate dimensional space, seeking a new world to live in, started an armed rebellion in order to declare independence from Earth. Thus, multi-dimensional war broke out with the United Army of Earth. The battlefronts spread, and the fight grew long. In their desire to break the deadlock, the United Army of Earth decided to launch a large-scale offensive, deploying to the front line vast amounts of "Assault Girls" -- new arms that would render all previous weaponry ineffective. Piloted by outcasts and criminals, the members of the The 13th Independent Assault Girl Hunting Platoon -- dubbed "The Hyena Platoon" -- are tasked with hunting down and destroying rogue Assault Girl pilots, who have succumbed to the corruption that eventually befalls all pilots.

Dara-san of Reiwa Official Fanbook

Chapter 1: Dara-san (Yamatagi Madara)

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*!

The Botan Miyakura's Scandal

Chapter 1: Dangerous Duo

279

The entertainment agency Hisui Production was once at the top of its game, but a scandal has pushed it to the verge of bankruptcy. Carrying the company on their shoulders are its high school president, Maki Oda, and rookie actress Botan Miyakura. But the two dreaming of making it big in showbiz share a secret...

The Mirror Legacy

Chapter 27

409

Lu Jiangxian died after staying up late one night, only to find his soul trapped in a fractured, bluish-gray bronze mirror. Drawn into a boundless world of immortal cultivation, he finds himself in the perilous landscape of Mount Dali, where the Li family, humble villagers by the Meiche River, stumble upon the mirror. As young Li Xiangping and his family discover the ancient immortal teachings of the mirror, their lives begin to change. To protect their loved ones and preserve their legacy, they must navigate a dangerous path filled with territorial conflicts, hidden dangers, and the mysteries surrounding the mirror’s origin.

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