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

Ningyou Pass

Chapter 97

0

A group of high school students visit the inside of a mountain on an agricultural trip. While staying at a farmer's home, they learn the rural life. However, the village doesn't exist…? A shudder runs down everyone's spine as a lot of inexplicable events happen in the village, that now restricts entry. What are the high schoolers' fate?

K-9: Public Security Bureau, Division 9 – Special Abilities Countermeasure

Chapter 66

304

Supernatural powers that emerge when a crime is committed are commonly known as "sins." As violent crimes become rampant due to "sins," detective Ren Hizuki of the Tokyo Metropolitan Police Department's First Investigative Division spends her days fighting fiercely. Meanwhile, Ren is ordered to transfer to the newly established supernatural powers countermeasures investigative team, "Public Security Section 9," where she meets the cowardly detective Yushiro Oboro. As she and Oboro head off to investigate supernatural power cases, the secrets of Section 9 and Oboro's true identity are revealed...!?

K-9: Keishichou Kouanbu Kouan Dai-9-Ka Inou Taisaku Gakari

Chapter 66

4,276

“Sin”— an ability that manifests when one commits a crime. Detective Ren Hizuki from Tokyo MPD, Investigation Division 1 spends her days battling the rise in heinous crime spurred on by these “sin.” One day, she’s reassigned to the newly established Public Security Bureau, Division 9 and encounters the cowardly Detective Yushiro Oboro. As the two of them begin investigating special ability cases together, Division 9’s hidden secrets—as well as Oboro’s true identity—come to light! Source: K Manga

Ningyou Touge

Chapter 97

98,503

A group of high school students visit the inside of a mountain on an agricultural trip. While staying at a farmer's home, they learn the rural life. However, the village doesn't exist...? A shudder runs down everyone's spine as a lot of inexplicable events happen in the village, that now restricts entry. What are the high schoolers fate?

Chongsheng Shuihu Shijie Zhi Zui Qiang Wudalang

Chapter 77

493

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. <a href="https://ac.qq.com/Comic/ComicInfo/id/656856" target="_blank" rel="noopener noreferrer">Original Webtoon</a>

Thunder 3

Chapter 32

113

A trio of teenage boys taken straight from a classic retro-looking gag manga jump through dimensions to a hyper realistic modern sci-fi world Gantz-style in order to save one of the boy's little sister. ___ Additional Links: - <a href="https://x.com/thunder3_ikeda" target="_blank" rel="noopener noreferrer">Official X</a>

Love Thy Neighbour

Chapter 43

619

Shin Hyeon-Woo, a young man who moved into the perfect apartment Terrarium, was living a very satisfying life. Until the man who jumped from the rooftop yesterday jumped again at the exact same time today. And all the other residents are repeating the same behaviour as yesterday... Is this place repeating a day infinitely? Or is everyone acting out the same day on purpose? If so, why? Whatever the truth, he has to get out of this crazy apartment complex.

Love Thy Neighbor (Haji)

Chapter 43

862

When Hyeonu moves into Terrarium Apartments, the place seems idyllic—until he witnesses a man plunge from the building across his window. The residents dismiss the victim as a “misfit”, and Hyeonu soon notices their unsettling, scripted routines. Beneath the cheerful facade lies something far darker: a community that demands conformity and punishes defiance. As the walls close in, Hyeonu realizes that once you enter Terrarium, leaving may no longer be an option. Source: WEBTOON Original Webtoon: <a href="https://comic.naver.com/webtoon/list?titleId=840540" target="_blank" rel="noopener noreferrer">Naver Webtoon</a>, <a href="https://series.naver.com/comic/detail.series?productNo=12825094" target="_blank" rel="noopener noreferrer">Naver Series</a> Official Translations: <a href="https://www.webtoons.com/en/horror/love-thy-neighbor/list?title_no=8860" target="_blank" rel="noopener noreferrer">English</a>, <a href="https://manga.line.me/product/periodic?id=Z0004122" target="_blank" rel="noopener noreferrer">Japanese</a>

Wedding Night Death Loop

Chapter 4

577

After marrying a handsome duke on the very day they met, she is suddenly murdered by someone unknown…? But she refuses to lose or give up until she escapes this night that keeps repeating. This is the story of my battle—Cattleya Balt’s fight to finally reach a happy wedding night. [Original Web Novel](https://ncode.syosetu.com/n4466fk) [Original Web Serialization](https://www.ganganonline.com/title/2391)

Paranormal Club: On the Supernatural Phenomena of M Prefecture's Y City

Chapter 27: The Death of Tales of the Supernatural

360

When transfer student Sakuraba Sakura arrives in Yuuyamichou, she discovers a place steeped in bizarre, ancient customs. The children there all have strange names and are bound by a curse that prevents them from leaving the city until they graduate high school. Caught in an escalating nightmare, Sakura must navigate curses, summonings, and betrayals. To break the curse and free the children, Sakura teams up with Andou Uzu, the mysterious president of the Paranormal Club. Award: KADOCOMI AWARD 2025 Lily Category 1st

Manager Kim

Chapter 254

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>

Her Sixth Rule

Chapter 26

398

Original Webtoon: <a href="https://comic.naver.com/webtoon/list?titleId=793863" target="_blank" rel="noopener noreferrer">Naver Webtoon</a>, <a href="https://series.naver.com/comic/detail.series?productNo=8397474" target="_blank" rel="noopener noreferrer">Naver Series</a>

Haunted Peak

Chapter 17: Between Men

431

High schooler Miko, who thought he'd be inheriting his grandfather's mountain, has lost his crush to his friend and is at the bottom of his school's hierarchy. His one solace was the mountain, but now a mysterious masked man is building a small cabin there... Tagline: Am I weak? A tale of love and hate spiraling around a mountain.

Enigmatica

Chapter 23: THE REMAINS OF THE DAY

688

World War II. Behind the horrific conflict known to all, there existed a secret war known to none. Codemakers and codebreakers. A story that unravels the lives of men who vanished into the shadows of history.

Words That Become Seeds

Chapter 4

772

Original Webtoon: Daum, KakaoPage

The Academy's Sashimi Sword Master

Chapter 89

207

Chef Kim, Korea's legendary sashimi master, is transported into the world of Blessing M, a mobile game he once played. But instead of being a hero, he finds himself as Geomma Kang, a mere background extra. Forced into a new life, Geomma discovers a new power: the Blessing of the Blade God. Now, to survive in this game-like world, he must slice through challenges and enemies alike. Will his unmatched skills in the kitchen be enough to carve out a new destiny?

Boku wa Ano Yoru Ano Ko to

Chapter 21: That other girl who left

950

Right after getting his heart broken, Nao Michigami attends the after-party of a friend's wedding. He drinks too much and wakes up in bed in a love hotel. He has no memory of the night before! To find out who he spent the night with, Nao meets up with each of the women he met at the after-party to find out "what happened". A new type of love comedy for adults, as he searches for "the one who might be his soulmate"!

Tetsu Sabi to 1000 Carat

Chapter 13

739

This is a world where "Jewel-sama" are born with jewels in their eyes and special abilities. They live in a vast mansion called the "Jewel Box," and their duty is to grant people's wishes. The new arrival at the Jewel Box is Yuni, a girl with iron ore in her eyes, who is far from a beautiful jewel. Although she started her life as a "Master Jewel," she was not able to help people as much as she would like. Then she meets Alecrea, a master jeweler who is rumored to be a "Jewel Killer." He seems to be pursuing the unknown dark side of the jewelry box. In order to get closer to the truth, Yuni helps Alecrea and meets various other jewelry masters. Little does she know that she herself will eventually become the one to change the world. Follow your wishes and uncover the truth of the beautiful jewel box world. The unpredictable buddy and love fantasy between a girl with black iron and a rebellious young man begins! (Source: Pixiv, translated) <a href="https://comic.pixiv.net/works/10727" target="_blank" rel="noopener noreferrer">Original Web Release</a> <a target="_blank" rel="noopener noreferrer" href="https://www.cmoa.jp/title/324039/">https://www.cmoa.jp/title/3240...</a>

Ohten no Mon: Gate of Secrets

Chapter 32

965

Heian period Japan. The Fujiwara family is plotting to seize power at the court, when two maids suddenly go missing from the capital. The emperor fears that it is the work of a demon, and orders Ariwara no Narihira to work with a young man. The boy's name is Sugawara no Michizane. Sugawara no Michizane, a shut-in student, and Ariwara no Narihira, a Kyoto playboy, are twenty years apart in age. They are different in status and birth, yet work together to solve the mysteries of Kyoto! ___ Official English: emaqi - United States & Canada only.

Let's Make Saving a Habit

Chapter 34

451

The man who raised me as his own daughter was murdered. Deciding to use my save&reload ability, I turned back time to a previous safe point. The problem is, out of my four time slots, he’s only alive in the one where I’m seven. Welp, it is what it is. Repeating some life is no biggie, so let’s start over. Elysion, giving off a weird vibe, pulled me aside. He’d been a close friend even pre-reset. Is this happening? [Overwriting Time Slot 1 with current point.] “I love you, Tania. I’ve liked you for a long time.” “Ah, I’m finally getting a confession…!” Overcome with excitement, I immediately loaded the save point so I could hear his confession again. [Time Slot 1 Loaded.] [Time Slot 1 Loaded.] [Time Slot 1 Load…] [Time Slot 1 …….] I’m not sure how many times I replayed his confession. Elysion’s face turned so red that it looked about ready to burst; he parted his lips with a troubled look. “Tania. If you want, I can tell you as many times as you’d like, but could you at least give me an answer to my confession first?” “What…?” Shockingly, he remembered everything I did. Instantly, everything I’d done in front of him flashed through my mind. Like, I would often look at his face, muttering to myself about how handsome he was. And how every time I wanted to see him, I would go up to him and touch him, making him distressed. And most importantly, how I had just turned back the clock by twelve freaking years just because I wanted to. I really didn’t think he would end up remembering all of that. Original Webtoon: KakaoPage, Daum

Salaryman Z

Chapter 29: Men's Pride

536

Yusaku Maeyamada, 40 years old, is an office worker who follows an old-fashioned way of working in the Reiwa era. His daily life, where he thinks about the teachings of the great managers who came before him, is disrupted by an unknown virus pandemic. An emergency situation x work philosophy, shocking businessman survival manga.

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