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

If Only Hina Is Still Alive

Chapter 2

923

High school student Sora Ueno lives in a small mountain town, but she has never truly felt comfortable there. The only person she could open her heart to was her childhood friend, Hinako. However, on the night of the Minazuki Festival in 1984, Hinako mysteriously disappeared. Everyone in the village claimed it was a "kamikakushi"—a divine abduction—and they made little effort to search for her.Years passed, and in 1988, Hinako suddenly returned... looking exactly the same as she did four years earlier. After her "return," Hinako faces fear and rejection from the villagers and slowly becomes isolated. Determined to protect her no matter what, Sora stays by her side. But soon, disturbing mysteries surrounding the town and Hinako's disappearance begin to surface...

Interviews with Monster Girls

Chapter 78: Final Chapter ... Demis Want to Share Their Stories(2)

860

Succubus, Dullahan and Vampire. They are known as demi-humans, or "demi"s and are slightly different than the average human. They have lived alongside humans for ages under persecution. However, in recent years, they have become accepted as members of society. This manga follows a high school biology teacher who has a great interest in demis and his interaction with the various demis in his school, each with their own cute problems. INKR Comics

Inemurinagaya no Nekokashi Kuro

Chapter 15: Episode 14

391

Quietly nestled within the hustle and bustle of the capital Edo is an infamous “cat rental shop.” Some cats get rented out; some cats get bought – everyone knows that as long as their problems are related to cats, there’s no better place to go. Adding to the mysteriousness is its beautiful owner Kuro, whose age and gender are both well-hidden secrets. Day after day, troubled customers come a-knocking… (Source: Manga Planet)

Nishikigoi

Chapter 7

982

A record-breaking auction price of 200 million yen. On a small, isolated island flourishing through the breeding of Koi... lies a hidden truth. https://comic-action.com/episode/2550912965948576966

Lord of Mysteries

Chapter 22

375

From Webnovel: With the rising tide of steam power and machinery, who can come close to being a Beyonder? Shrouded in the fog of history and darkness, who or what is the lurking evil that murmurs into our ears? Waking up to be faced with a string of mysteries, Zhou Mingrui finds himself reincarnated as Klein Moretti in an alternate Victorian era world where he sees a world filled with machinery, cannons, dreadnoughts, airships, different machines, as well as Potions, Divination, Hexes, Tarot Cards and Sealed Artifacts. The Light continues to shine but mystery has never gone far. Follow Klein as he finds himself entangled with the Churches of the world, both orthodox and unorthodox, while he slowly develops newfound powers thanks to the Beyonder potions. Like the corresponding tarot card, The Fool, which is numbered 0. A number of unlimited potential. This is the legend of "The Fool." Original Manhua Official English

Boku wa Kimitachi wo Shihai suru

Chapter 66

3,951,631

During a class reunion, the school became an enclosed dimension without warning. Yelling and screaming brought no response. 26-year old unemployed Haruka Sato has to survive by cooperating with seven of his former classmates. Soon, the extreme conditions began to eat away at their sanity, and Haruka's hidden desires began to take hold.

Paranormal Agent Adashino

Chapter 9

869

Curses, spirits, and apparitions—bizarre manifestations known collectively as "paranormal phenomena." It’s up to Paranormal Agent Adashino Abi to contain the chaos and minimize the supernatural damage. With every day bringing a dangerous new case to him, Abi is about to find out that these strange mysteries have just begun...

Eko Eko Azaraku

Chapter 137

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!

The Secret Tutor of Lord Preston

Chapter 21

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.

Miyu-Chan Will Always Be Your Friend

Chapter 40

75

In the summer of his second year of high school, the protagonist, Yuushin Tahara, finds that his childhood friend, Miyu Fukagawa, who had moved away, has returned to the house next door. Although Miyu has grown up to be quite cute, there's something a little strange about her… This is a fresh and suspenseful romantic comedy about the gentle protagonist and his cute but rather quirky childhood friend, along with their friends and the adventures they get into!

Reiwa no Dara-san

Chapter 50

951,756

Seeing it brings misfortune; defiling it brings a curse? Introducing a new era of strangeness, abandoning seriousness!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 g**, 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 it!?Seemingly scary but not at all! A new era of occult comedy that leaves seriousness behind.

Cardfight!! Vanguard DivineZ Parallactic Awakening Arc

Chapter 8.2

950

To reclaim the world from "Crimson Moon," which brought about the sudden disaster, Yakumo Kagetsu rises with his cards! The prequel the TV Anime "Cardfight!! Vanguard DivineZ:Parallatic Clash" is now a manga!

Zōfu no Hanataba

Chapter 7

794

A story about a kid and a red child.

Dara-san of Reiwa

Chapter 50

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

Konya no Serial Killer to Machiawase

Chapter 4

683

A mysterious informant has appeared, catching serial killers that the police don't even know about. Among the police who rush to the scene after receiving the call is Shiro Isogai, a police sergeant from the Public Safety Division, which is supposed to be outside his jurisdiction. He is trying to get to the bottom of the identity of the mysterious informant in order to catch the serial killer who murdered his fiancée. And he finds out... a young girl in her 20s, Hinata Kuroi.

Kono Tabi, Koushaku Ke No Reijou No Konyakusha To Narimashita. Shikashi, Uwasa Dewa Seikaku Ga Waruku, Jussai Mo Toshiue Desu.

Chapter 6

543

Jared, the eldest son of a Baron family attending the Royal Academy, aims to become a Court Mage like his late mother. One day, after building up a track record through subjugation requests, his grandfather told him of his engagement to Olivier, the daughter of a Duke. Unaware that she is described as "the woman in this country most people don't want to marry," Jared visits the Duke's house and receives a harsh welcome from her. As a result, both express their desire not to marry, but those around them steadily prepare for the wedding. Jared's classmate Christa and childhood friend Jeni are worried about the situation. In fact, a sinister conspiracy was involved in that engagement... https://www.cmoa.jp/title/338125/

A Painter Who Draws Dungeons

Chapter 10

860

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... Original Webtoon: Ridibooks

The Monster Lady And The Holy Knight

Chapter 79

325,684

Read manhwa The Monster Lady and the Holy Knight

Bouquet of Viscera

Chapter 7

292

A horror mystery involving different species. The story begins when middle schooler Ryunosuke visits his grandmother's house on an island. As Ryunosuke walks past the stairs leading to the second floor at his grandmother's house, a strange, plant-like thing extends down from above. Intrigued, Ryunosuke tries to climb the stairs, but his uncle stops him with an unfamiliar expression, saying, “What are you doing?” and “You'd better not go up.” That night, however, Ryunosuke's curiosity drives him to go upstairs after all...

Gyakushu!

Chapter 14: Chapter 7

25,044

A thief gave up his life of mischief to peacefully live with his beautiful wife and 3-year-old son. However, his sins weren't forgotten, and a man he stole from came to take everything from him. Fifteen years later, the thief wanders through a snowy land to get revenge for his lost family

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