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

Hachi

Chapter 7

101,705

Hachi Inugami es un estudiante de 14 aos y tiene un sentido excesivamente desarrollado del olfato. Un da, siente un fuerte olor a sangre y a serpiente. Al llegar al sitio, se encontr un cadver. Otro da, vuelve a sentir el mismo olor. Sube a la azotea de la escuela, y ve a su amiga, Makoto Tetsugawa cubierta de sangre. Junto a ella, hay un hombre. Al principio se hace pasar por un detective, pero pronto muestra su verdadera forma: una especie de serpiente. Hachi no entiende lo que est pasando. Despus, el anciano le dice que l no es humano. l es un semidis, mitad humano. Hachi entra en estado de shock. El viejo est a punto de matar a Makoto pero al verlo, Hachi monta en clera, y se convierte en un perro demonaco. Se enfrenta al viejo y acaba con l. Pero ste no era el nico de su tipo. Parece que pronto aparecer el terror en la ciudad de Tokyo...

Mysterious Village

Chapter 112

489,405

They didn’t seem happy to have a stranger visit them, they were more than ready for it. From that day on, the villagers disappeared day by day. myeong visits gwichon ri village and hides in his grandmother’s empty house, but finds it strangely clean. His grandmother died three years ago, was it an accident or does it have something to do with the village?

The Murderer TargetsBrunettes

Chapter 41

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?

Hachi - Tokyo 23-guu

Chapter 7: The Wicked Feast

317

Mutants have popped up in Tokyo. These mutants are the relatives of gods and upon consuming human blood they transform into their awakened state which resembles the god that they are related to. Hachi has a nose as good as any dog's. After his best friend is attacked by a mutant he drinks her blood in order to save her. Wikipedia

Ghost Lights

Chapter 105

925

When Noah's dreams begin to overlap with reality he doesn't know what to think anymore. but then he and his best friend Robin get lured into a place of their past. slowly, they start remembering that they might have known each other for far longer than they thought, and that they weren't always human...

19Th End Century Memorandum

Chapter 41

489,903

Two siblings who were separated at a young age due to the death of their parents reunites again with many mysteries muddling their past. Original Webtoon: <a href="https://webtoon.kakao.com/content/19%EC%84%B8%EA%B8%B0%EB%A7%90-%EB%B9%84%EB%A7%9D%EB%A1%9D/1283" target="_blank" rel="noopener noreferrer">Daum</a>, <a href="https://page.kakao.com/content/52509607" target="_blank" rel="noopener noreferrer">KakaoPage</a> Official Translations: <a href="https://jp.piccoma.com/web/product/26531" target="_blank" rel="noopener noreferrer">Japanese</a>, <a href="https://page.kakao.com/content/67010045" target="_blank" rel="noopener noreferrer">Thai</a>

Unraveling Memories: The Trauma Cleaner

Chapter 30

276

Ha-seon is an estate cleaner. He possesses a special power to read 'memories and emotions' from the traces left behind by the deceased. He works at an estate cleaning office named 'Yuwa'—a place that picks up and delivers the innermost thoughts of the deceased that even their surviving families do not know. One day, Ha-seon saves a woman named So-hee, who was attempting to take her own life. This encounter leads her to join 'Yuwa' as an estate cleaner as well. Original Webtoon Official Translations: Japanese

How to Melt a Hard Wall

Chapter 24

731

To break this curse that keeps me from feeling either emotion or pleasure, I have to spend a night with an “Omnipotent,” one who inherited the powers of the twelve deities. It’s hard enough to find a “Power Holder,” and now I have to sleep with an Omnipotent? I’d already given up on breaking the curse when, one day, I ended up stuck—literally—to Katarcid, the Fire Omnipotent known as a “Demon.” But wait… I have to feel intense emotion to unlock the shackle? And to do that, I have to break the curse first. “You’re Katarcid?” “Yeah. You didn’t know?” “Katarcid…! Please, just sleep with me once!” But this guy… isn’t he supposed to be a demon? Somehow, he’s more like a well-trained Doberman. “I don’t think Kashid’s actually a bad person.” “Yeah? Then watch closely. From now on, I’m going to do something that’ll make you call me a bastard.” **Original Webtoon:** R19: [Ridibooks](https://ridibooks.com/books/4343002675) R15: [Ridibooks](https://ridibooks.com/books/4343002674)

The Amnesiac Guard Dog Won’t Let Go

Chapter 19

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.

19Th Century Memoir

Chapter 41

25,308

Two siblings who were separated at a young age due to the death of their parents reunite again with many mysteries muddling their past.

Interview with a Serial Killer

Chapter 108

737

Hajun, who lost his parents and lived with his grandmother, has become a police officer to uncover the truth behind his parents’ deaths, but life as a patrol officer is far from the detective career he once dreamed of. It’s nothing but exhausting. “I wish legendary detectives would appear and give me a clue about the case.” Feeling frustrated, he visits the old vinyl house where he once lived with his parents… There, he finds a book that belongs to his father. When he opens the book, what appears before Hajun’s eyes are legendary murderers? Wait, why are you here?!

Am I a Saint? No, I'm a Villainess!: Therefore, I Shall Have the Honor of Preventing This TPK

Chapter 36

325

After waking up from a nightmare, Iris realized she was the Villainess in an otome Game. But in the game, all of the love interests had a hidden abnormal way of loving, so no matter which one you went after, you'd have a Happy Bad Ending. And in the worst case scenario, the royal castle goes up in flames...and if you didn't capture the heart of any love interest, the Villainess Iris would stab the Heroine..?! But she refuses the idea of such a future, therefore she'll take it upon herself to prevent her ruin and Happy Bad Ending!

Demon Lord City

Chapter 23.2

2,637

In the "Demon City" where humans and demons coexist, one of the seven demon kings is murdered.In order to solve the case, Alsarisa, the daughter of a hero who enforces justice under the law, teams up with Keed, a bad investigator who values honor over the law. In a world swirling with violence and conspiracy, the unconventional investigation drama of the two twisted people begins.

LOVE RIP

Chapter 5: How to Flirt

404

Richie is just a happy normal guy...but his hobbies include killing evil people for money. Vivian is shut-in otaku who lives in her mom's basement. They meet up and shenanigans may happen...who knows?! First 5 chapters uploaded here for visibility. You can read the rest on Webtoon Canvas and support the author. The link is in Sources.

I Catch You

Chapter 7: Curry RIce

428

“Thanks for being my last stroke of luck!” September 2015—Kwon Min, a senior in the top 0.1 percent, accidentally uncovers the truth about Cha Yubin, the “transfer student” who keeps stealing twenty minutes of every mock exam in his dreams. Thirty minutes a day, the two of them chase a mystery trickier than any killer exam question: the puzzle of luck and fate. Even nineteen—an age that vanishes in the blink of an eye—holds moments so bright you want to grab them and never let go. Original Webtoon: <a href="https://comic.naver.com/webtoon/list?titleId=843460" target="_blank" rel="noopener noreferrer">Naver Webtoon</a>, <a href="https://series.naver.com/comic/detail.series?productNo=13236123" target="_blank" rel="noopener noreferrer">Naver Series</a>

Do Ghosts Dream?

Chapter 8

257

Cha Seo-jin is a college student leading an exhausting lifedue to his ability to see ghosts.One day, after being kidnapped and tormented by a ghost,he falls for Seung-do, the exorcist who saves him.However, as his feelings for Seung-do deepen,he begins to notice some suspicious behavior... +

Demonic Beast Hunter Survival Guide

Chapter 35

294

For 12 years, Woojin suffered from mysterious nightmares of unknown origin, until he suddenly met his death… When he opened his eyes, he found himself not in the real world, but inside the very world from his nightmares—the "Demon Realm." Using the skills he had honed all this time, Woojin hunts demon beasts and grows stronger with each kill. As a beast hunter, he begins living a brand-new life. 'A dark fantasy world where you grow stronger the more you hunt? Honestly, that's better.'

Futago no Danjo ga Wakaranai

Chapter 15: END

408

Takushi Hatsujou had played with a twin brother and sister when they were all kids, and he fell in love with the sister, culminating in his asking for her hand in marriage when they grew up, to which she agreed. However, they were torn apart for 10 years until Takushi is finally able to get his grandfather's permission to marry her. When they finally reunite, he is surprised to find they both look like girls. Although he knows one of them is cross-dressing, he can't tell which is a guy and which is a girl.

Gigantor

Chapter 13: Professor Shikishima Lives

525

A mysterious robot suddenly appeared in the city of Tokyo. Shotaro Kaneda, a boy detective, approaches the mystery of the robot weapon "Tetsujin 28-go" developed by the Japanese Army during the war. What exactly is Tetsujin's true nature?

Dara-san of Reiwa

Chapter 59

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](https://manga.nicovideo.jp/comic/57766) - [Official X](https://twitter.com/darasan_PR)

Dayseller

Chapter 23

538

Tick, tock... As the sound of the clock grows louder, another misfortune is about to happen. Daysellers absorb humans’ negative emotional time for sustenance. A story of daysellers delving deep into the minds of humans!

Honbarian

Chapter 176

605

A family with a mysterious past and the girl they found in the woods with no memories. Whose secrets will unravel first?

C-class Esper's Memorandum

Chapter 41

466

Caden Wolf lost his wife and partner to the "Guide Killer," who only kills guides. Afterwards, he falls into despair, almost to the point of losing control and going berserk. The Matching Center sends an S-class guide, Jupiter Valerlux, to treat him. Together they investigate the Guide Killer's identity. Caden, who had refused to be guided due to his guilt and sadness over his wife, gradually becomes more dependent on Jupiter every time he receives guidance from him. At the same time, his self-loathing also grows. Meanwhile, Jupiter, who had been guiding Caden purely for fun, gradually begins to feel affection for him... <a href="https://x.com/CLBTOKYO__BL/status/1921837756721860919" target="_blank" rel="noopener noreferrer">Character Introduction</a> --- Original Novel: <a href="https://ridibooks.com/books/4403007129" target="_blank" rel="noopener noreferrer">RIDI</a>, <a href="https://www.mrblue.com/novel/E000098336" target="_blank" rel="noopener noreferrer">MrBlue</a>, <a href="https://series.naver.com/novel/detail.series?productNo=9001686" target="_blank" rel="noopener noreferrer">Naver Series</a>, <a href="https://www.bookcube.com/detail.asp?series_num=922015674" target="_blank" rel="noopener noreferrer">Bookcube</a> Original Webtoon: <a href="https://dokusho-ojikan.jp/series_list/series_id=865993?book_id=2775502" target="_blank" rel="noopener noreferrer">Ameba</a>, <a href="https://booklive.jp/product/index/title_id/1860982/vol_no/001" target="_blank" rel="noopener noreferrer">Booklive</a>, <a href="https://www.chil-chil.net/goodsDetail/goods_id/151508/" target="_blank" rel="noopener noreferrer">Chiru Chiru</a>, <a href="https://www.cmoa.jp/title/322423/" target="_blank" rel="noopener noreferrer">Cmoa</a>, <a href="https://www.comico.jp/comic/13497" target="_blank" rel="noopener noreferrer">Comico</a>, <a href="https://mechacomic.jp/r/books/207679" target="_blank" rel="noopener noreferrer">Mechacomic</a> Official Translations: <a href="https://www.creative-comic.tw/zh/book/481/content" target="_blank" rel="noopener noreferrer">T.Chinese</a>, <a href="https://www.wecomics.in.th/comics/19353" target="_blank" rel="noopener noreferrer">Thai</a>, <a href="https://ridibooks.com/books/4403015156" target="_blank" rel="noopener noreferrer">Korean</a>

If You Dare to Provoke Me

Chapter 42

723

“I’ll gladly fall for it. For you.” Moon Doha, the sole heir of the Imoon Group. “Your name is Lee Seulbi, correct?” “Yes… that’s right. But who are you?” A casino dealer known as Chloe is tasked with seducing a...

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