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

Inheritance Detective

Chapter 7: Siblings And An Estate In Kamakura (3)

864

If there are people, there are inheritances. And if there are inheritances, there's trouble. At a prominent mystery novelist's funeral, a bitter family feud over his estate has begun. A videotape of the author's will shown at the funeral site was like the first boxing bell of a fight, sounding the beginning of a merciless struggle between the author's three daughters and his secretary. Hot on the scent of this delectably shady case is a certain detective who goes by the name Haie Nao. Claiming to be a detective who specializes in any trouble having to do with inheritances and with a sense of smell like that of a hyena, Haie will blow the mysterious case of the author's will and the secrets it hides wide open!! A one-of-a-kind inheritance mystery begins now!!

Souzoku Tantei

Chapter 7

9,654

If there are people, there are inheritances. And if there are inheritances, there's trouble. At a prominent mystery novelist's funeral, a bitter family feud over his estate has begun. A videotape of the author's will shown at the funeral site was like the first boxing bell of a fight, sounding the beginning of a merciless struggle between the author's three daughters and his secretary. Hot on the scent of this delectably shady case is a certain detective who goes by the name Haie Nao. Claiming to be a detective who specializes in any trouble having to do with inheritances and with a sense of smell like that of a hyena, Haie will blow the mysterious case of the author's will and the secrets it hides wide open!! A one-of-a-kind inheritance mystery begins now!!

The Hyena Has Seven Lives

Chapter 7

749

The more heirs are, the more cases of inheritance are. And so is today! A fierce "clan war" revolving around inheritance money occurred at the funeral of a mysterious writer Daigosho. The videotape of the inheritance was presented at the funeral set off alarm bells about fight without honor between the writer's three daughters and the secretary. A detective sniffed it and went to the funeral. His name is Nanao Ashie (Haie Nao). Ashie is a detective who specializes in solving inheritance problems. With his sense of smell like a hyena, he has revealed the secret of the " inheritance " left by the writer. From now, an unprecedented inheritance mystery will emerge!

A Chinese Medicine Girl Blazes a Trail in This Chinese-Style Medical Drama!

Chapter 22

452

The setting is the Daiko Dynasty, Year 276. Though the era has achieved peace and prosperity, women’s advancement into academia—especially the medical arts—remains strictly forbidden. In this restrictive age, a young girl named Hakka lives in a remote rural village, devoting herself wholeheartedly to the medical arts she loves, carrying the dream of “helping many people” in her heart. She was supposed to continue her peaceful life studying under her beloved grandfather Hakushin, an admired physician—until devastating news arrives… Triggered by a great loss, Hakka becomes a forbidden female physician and embarks on a grand journey of medical mastery. This is the story of a girl who defies taboo to pursue the healing path.

Soredemo Machi Wa Mawatteiru

Chapter 138.5

1,058,049

Arashiyama is a clumsy girl with a love for mysteries and a knack for getting into trouble. She works for an old lady’s lackluster maid café in a small shopping district. The cafe is largely unsuccessful in attracting customers aside from Sanada, a regular and one of Arashiyama's classmates (who has a secret crush on her). One day Arashiyama’s clever friend Tatsuno is invited to the café, and, upon seeing the miserable state of things (and Sanada, whom she has a secret crush on), decides to work there. Don’t miss the crazy antics of Arashiyama and friends, mismatched love stories, and all the hilarity that is created as a result, in Sore Machi.

Clinic Of Horrors

Chapter 270

4,701,383

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

Yotte, Hatsukoi wa Shoumei sareta. - Delta to Gamma no Rigakubu Note -

Chapter 5

780

The series follows Sho Izuta, a first-year student at Tsuna Nagai High School, a school noted for its focus on the sciences. He is also aiming to revitalize the school's Biology Club. He becomes involved with his classmate Rio Iwama after the two decide to investigate a mystery regarding a popular legend at school. According to legend, students who witness two cherry blossom trees near the school form a heart shape will become a couple. However, after reports spread that no one had seen the heart shape in recent times, the pair decide to investigate further. The two, along with the other members of the Biology Club, also become interested in the school's mysteries, aiming to solve them through the use of scientific methods.

Xxxholic Rei

Chapter 70

965,690

From Kodansha: In xxxHOLiC Rei, Kimihiro Watanuki continues his relationship with the SpaceTime Witch, Yuko. In her mysterious shop where wishes are granted for a price will he discover even more secrets? And what will he have to trade this time for the answers he seeks? The return of high school medium Watanuki and the mysterious witch, Yuko, as they take on new wishes and new enemies. Original: <a href="https://comic-days.com/episode/2550912965575517263" target="_blank" rel="noopener noreferrer">DAYS</a>, <a href="https://www.kodansha.co.jp/titles/1000006441" target="_blank" rel="noopener noreferrer">Kodansha</a>, <a href="https://magazine.yanmaga.jp/c/holic_rei" target="_blank" rel="noopener noreferrer">Special Page</a>, <a href="https://yanmaga.jp/comics/%EF%BC%A8%EF%BC%AF%EF%BC%AC%EF%BD%89%EF%BC%A3_%E6%88%BB" target="_blank" rel="noopener noreferrer">Young Magazine</a> | <a href="https://www.comico.jp/magazine_comic/142194" target="_blank" rel="noopener noreferrer">Comico</a>, <a href="https://mechacomic.jp/books/226190" target="_blank" rel="noopener noreferrer">Mechacomic</a>, <a href="https://piccoma.com/web/product/15416?etype=episode" target="_blank" rel="noopener noreferrer">Piccoma</a> Official English Translation: <a href="https://comics.inkr.com/title/3647-xxx-ho-li-c-rei?ref=search" target="_blank" rel="noopener noreferrer">INKR</a>, <a href="https://kodansha.us/series/xxxholic-rei/" target="_blank" rel="noopener noreferrer">Kodansha</a>, <a href="https://mangaplanet.com/comic/6476b52799c44" target="_blank" rel="noopener noreferrer">Manga Planet</a>, <a href="https://mangaplaza.com/title/0303008375/" target="_blank" rel="noopener noreferrer">Mangaplaza</a>

Fool Night

Chapter 120

667

From Viz: Kamiya is at the end of his rope. His mother is ill, and his job barely pays for her medication, much less food. With few options left, he considers the life-changing process of transfloration. Ready to give his body up for a payday, Kamiya is about to explore the limits of society’s waning humanity.

Fushigi Yuugi: Byakko Senki

Chapter 28

7,651

From Viz: The year is 1923. Suzuno Ohsugi’s father, Takao, warns her to stay away from The Universe of the Four Gods, telling her it’s a book that only men can touch. He knows that in order to enact its story, the book needs one last heroine. The Priestess of Byakko! After the Great Kanto Earthquake strikes, Suzuno and Takao are trapped in their burning home. Takao has only one chance to save his young daughter, and that is to send her into the Universe of the Four Gods!

Ohten no Mon: Gate of Secrets

Chapter 33.5: Volume 6 Omake

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: <a href="https://emaqi.com/manga/ohten-no-mon-gate-of-secrets" target="_blank" rel="noopener noreferrer">emaqi</a> - United States & Canada only.

Phantom Seer

Chapter 31.5

605,030

If something strange and mysterious occurs, you should go to him. They say he has psychic powers, but convincing him to actually help deal with fierce phantoms may be a challenge. --- A Gold Future Cup 2020 winner, this spine-tingling, horror one-shot now returns as a full series!

Ice Cream Man

Chapter 45: The Window in the Back of the Apartment

914

The familiar jingle of a colorful truck is a constant in the suburban sprawl. The Ice Cream Man moves through these neighborhoods, a figure of both comfort and unsettling presence. He encounters residents grappling with private agonies—a man lost in addiction, a family haunted by quiet dread, a child trapped in a fantastical daydream. Each finds their personal sorrow reflected back at them through his offerings. A simple transaction at his window can become a pivotal moment, the taste of a treat shifting a life's trajectory without warning. His true nature remains ambiguous, existing somewhere between a kindly neighbor and an architect of fates. The only certainty is the sound of his bell on the afternoon air.

When Will the Earl's Daughter Fall in Love with Me, Her Contract Husband?

Chapter 2

727

The story of a beautiful Kingdom Knight wife with royal blood and her husband, the plain seventh son of a poor Baron! Their Love? Suspense story, beginning with a contract marriage, starts now! That marriage is merely the beginning of a "culprit hunt" for an incident from thirteen years ago, swirling with secrets and conspiracies—.

Demon Prison Night

Chapter 35

619

Erotic horror in extreme conditions! In that closed village, there was a demon that ate humans and assaulted women until they died...! What should have been a fun little trip for childhood friends turns into a hellish scene when they get lost in a cursed abandoned village.

When Will the Earl's Daughter Fall in Love with Me, Her Contract Husband?

Chapter 2

200

The story of a beautiful Kingdom Knight wife with royal blood and her husband, the plain seventh son of a poor Baron! Their Love? Suspense story, beginning with a contract marriage, starts now! That marriage is merely the beginning of a "culprit hunt" for an incident from thirteen years ago, swirling with secrets and conspiracies—.

Tatoe Hai ni Natte mo

Chapter 56

634,215

[**Series is cancelled due to author's death**](https://www.animenewsnetwork.com/news/2019-02-27/though-you-may-burn-to-ash-manga-kakashi-oniyazu-passes-away/.143962) For his beloved younger sister's treatment, Shinomiya Ryouma is working frantically to raise a billion yen while going to high school. One day, a mysterious woman asks him, "Can you put your life on the line for what you desire?" and after receiving a ticket from her, an accident befalls him! When he wakes up, he finds he's turned into a girl and what's more, he's participating in a "game" where a win means he can reverse his fate but a loss means he'll die instantly!

Zero no Sekai de Hana to Odoru

Chapter 4

665

Asahi, who was abandoned in front of Viscount Irino's mansion, grew up like a brother with the Viscount's son, Touri. Touri, who truly treated him like a younger brother, was the center of Asahi's world. Touri has grown into a beautiful and well-behaved man, and he treats Asahi with the same friendly attitude as he did when he was a child. One day, Touri attended a party for a certain noble family and returned home having been drugged with an aphrodisiac. Even though Touri's hot breath and his voice calling for Asahi make him realize that he is not someone he should touch, he cannot resist his desire. A BL romance between a servant with a hidden side and the beautiful son of a viscount, set in the aristocratic society!

In Bed With the Male Lead

Chapter 26

642

Richard, the second male lead, has failed to win the heroine's heart across dozens of regressions. Every time, the heroine ends up with the trashy male lead, leaving Richard—destined to be the second male lead—discarded and alone. Unable to watch her choose the male lead once more, Richard decides after forty-eight regressions to try one final method: seducing the male lead himself.

Diamond in the Rough

Chapter 73.5

556

In a world revolving around "stones," a mineral craftsman, Akeboshi, encounters a boy living in an underground settlement whose left leg has been petrified solid and is in search of a man with three piercings. What secrets does the boy hold…? The polishing and refining master and student's journey to rescue his family begins!

Breakers

Chapter 109

168

Choose your player: a noble hero intent on saving the world, or a devious demon prince hell-bent on conquering it? A normal choice when playing a new game, but when gaming nerd In-gong Ju wakes up inside the VR game Knight Saga:RE, he finds himself playing as Siutra, a tiny, gnome-like ninth prince of the demon kingdom. In-gong must work quickly to unlock a range of potentially overpowered skills to help him level up and win over his siblings before the Day of Massacres, when they’ll all be slaughtered by the game’s antagonist, Zephyr Ragnaroth.

I Look Too Much Like The Boss And The World Actually Believes It

Chapter 146

947,216

Moon king, Su Liang! The invincible youth who commands the Moon God Flash Butterfly—a divine entity capable of rewinding time and reversing the laws of yin and yang—to reign supreme over this world! To think I’d transmigrate here and get handed such an overpowered identity card… a heavenly golden finger from the start, right? WRONG! The beast inside me isn’t the legendary Moon God Flash Butterfly at all! It’s just the lowest-tier, weakest Flash Butterfly… a glorified glowstick with wings! Now, staring down millions of fanatical devotees, a three-year deathmatch with the Cang Yue Emperor, and every major sect plotting my demise… This is… an unprecedented crisis for a weak beast tamer like me!

Hatori to Furuta no Hinichijou Sahanji

Chapter 20: WHAT YOU KNOW

1,000

Hatori is an average teen boy with no passions in life. One day he meets Furuta, a girl with a keen eye for the extraordinary that's hiding in the streets where they live... Small wonders can change the world in this (extra)ordinary coming of age series!

Between Two Men’s Secretary

Chapter 46

786

Original Webtoon: <a href="https://comic.naver.com/webtoon/list?titleId=845221" target="_blank" rel="noopener noreferrer">Naver Webtoon</a>, <a href="https://series.naver.com/comic/detail.series?productNo=13439322" target="_blank" rel="noopener noreferrer">Naver Series</a>

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