Series for Mystery Genre

1
2
3
4

Cover for きみは謎解きのマシェリ

きみは謎解きのマシェリ

◯︎

Cover for レベル１だけどユニークスキルで最強です

レベル１だけどユニークスキルで最強です

Although I Am Only Level 1, but with This Unique Skill, I Am the Strongest

㋫

7SEEDS

7 SEEDS

㋫

Cover for ウスズミの果て

ウスズミの果て

Mission in the Apocalypse

In a desolate, post-apocalyptic world ravaged by a deadly miasma, Saya, a young artificial human, roams the ruins with her companion, a bio-engineered creature named Kuu. Tasked with searching for survivors and purifying the land, Saya's journey is a solitary one, marked by encounters with remnants of humanity and AI beings, each carrying their own stories of loss and purpose. From abandoned libraries guarded by robots to forgotten manors tended by androids, Saya's travels reveal the haunting beauty of a decayed civilization and the resilience of those left behind.

◯︎

Cover for ガス灯野良犬探偵団

ガス灯野良犬探偵団

◯︎

Cover for GOSICK―ゴシック―

GOSICK―ゴシック―

Gosick

㋫

氷菓

Houtarou Oreki, a high school freshman who prefers a low-effort lifestyle, reluctantly joins the Classic Literature Club at Kamiyama High School due to his sister’s insistence. There, he meets Eru Chitanda, a curious and energetic girl whose inquisitiveness draws him into solving a mystery about a locked clubroom. Along with friends Satoshi Fukube and Mayaka Ibara, they investigate a puzzling library book borrowing pattern. Eru’s personal request leads them to explore a 33-year-old incident tied to her uncle and the club’s past. The group’s efforts uncover hidden truths through careful deduction, blending everyday school life with intriguing puzzles.

㋫

黒執事

Ciel Phantomhive, a young earl in Victorian England, runs the Phantomhive estate and secretly serves Queen Victoria as her “watchdog,” investigating crimes and mysteries. Bound by a contract with his demon butler Sebastian, who aids him with supernatural skill in exchange for his soul, Ciel navigates a world of intrigue and danger. Alongside allies like the clumsy maid Mey-Rin and enemies like the enigmatic Undertaker, this dark tale weaves gothic elegance, suspense, and the complex bond between a determined boy and his otherworldly servant.

㋫

Cover for 遊☆戯☆王

遊☆戯☆王

Yu-Gi-Oh!

Yugi Mutou is a shy, puzzle-loving high school student who spends his days solving the ancient Millennium Puzzle, a mysterious artifact passed down by his grandfather. When he finally completes it, Yugi unknowingly unlocks an extraordinary power and a confident, enigmatic alter ego who emerges during moments of danger. Drawn into a world of high-stakes games and shadowy challenges, Yugi and his friends must face off against cunning opponents in battles that test their wits, courage, and bonds.

㋫

ARAGO

AR∀GO

㋫

きらきら☆迷宮

Sparkling Labyrinth

Arisu Asano, a high school girl with a deep-seated distrust of boys due to past bullying, finds solace in her all-girls art school and dorm life. But her quiet world is upended when her new roommate, Kira, arrives—a stunningly beautiful girl who quickly becomes the talk of the school. To Arisu's shock, Kira is hiding a secret: he's actually a boy, sent to investigate a mystery tied to his late sister. As Kira solves cases around the school with his sharp mind and deductive skills, Arisu finds herself drawn to him, challenging her fears and opening her heart.

㋫

憂国のモリアーティ

Moriarty the Patriot

㋫

有閑倶楽部

アリサ

Hayakawa Arisa, a lively high school girl with exceptional athletic skills, enjoys a happy life with her parents until a gang of black-clad men attacks her family, killing her parents and revealing her true identity. She’s the daughter of Aura, the First Consul who rules a multiverse of parallel worlds, and the last of her bloodline. Rescued by a gun-wielding neighbor, Arisa flees across dimensions, evading relentless pursuers called “Solon” in this gripping tale of survival, identity, and a lone girl’s fight through a sprawling, dangerous multiverse.

㋫

カラダ探し解

◯︎

Cover for 悪夢の棲む家　ゴーストハント

悪夢の棲む家　ゴーストハント

㋫

Cover for #ゾンビさがしてます

#ゾンビさがしてます

#I'mLookingForZombies

㋫

絶園のテンペスト

㋫

アトランティド

Atlantid

Sully, a scrappy young thief from the slums of industrial-era London, stumbles upon a mysterious ring that summons advanced, otherworldly machines, thrusting him into a world of steampunk wonder and danger. Alongside his loyal friends, he’s pursued by shadowy figures like the menacing semi-human foes and the enigmatic Romeo, all seeking the ring’s power tied to a lost civilization. As Sully uncovers secrets of his past and the ring’s origins, this thrilling tale blends action, adventure, and retro-futuristic intrigue, following a boy navigating a gritty, steam-powered city where history and hidden technology collide in a race for survival and truth.

㋫

Cover for BEASTARS

BEASTARS

Beastars

㋫

虚構推理

㋫

テガミバチ

Letter Bee

Lag Seeing, a young boy in the sunless land of Amberground, is discovered as a "letter" by Gauche Suede, a skilled Letter Bee tasked with delivering precious messages. After being safely delivered to his destination, Lag is inspired by Gauche’s dedication and resolves to become a Letter Bee himself. Years later, Lag sets out for the capital to take the entrance exam, accompanied by Niche, a mysterious girl with extraordinary abilities who becomes his "Dingo" partner. Together, they face dangerous creatures called Gaichuu that threaten their deliveries across treacherous landscapes. Lag’s journey begins with heartfelt letters and the hope of reuniting with Gauche, who has mysteriously disappeared.

㋫

Cover for 進撃の巨人

進撃の巨人

Attack on Titan

㋫

化物語

Monster Tale

㋫

ＮＯ．６

No. 6

㋫

BLACK BIRD

BLACK BIRD

㋫

Cover for ボクラノキセキ

ボクラノキセキ

Our Miracle

㋫

薔薇色ノ約束

㋫

Cover for 黒博物館　三日月よ、怪物と踊れ

黒博物館　三日月よ、怪物と踊れ

◯︎

Cover for adabana 徒花

adabana 徒花

◯︎

Cover for 【推しの子】

【推しの子】

In the dazzling yet cutthroat world of entertainment, a young doctor named Gorou Amamiya leads a quiet life far removed from the spotlight—until his obsession with idol Ai Hoshino pulls him into an extraordinary twist of fate. When a shocking turn of events binds their lives together, Gorou finds himself reborn as one of Ai's children, navigating the highs and lows of the idol industry from an entirely new perspective. Alongside his twin sister, Ruby, he grapples with the secrets, ambitions, and dark undercurrents of showbiz, all while chasing dreams and uncovering truths.

◯︎

獣医者正宗捕物帳

㋫

Cover for PANDORA SEVEN -パンドラセブン-

PANDORA SEVEN -パンドラセブン-

Pandora Seven

◯︎

私は天才を飼っている。

I'm Raising a Genius

In a world where ambition and genius collide, high school student Konoka has an unusual pet - a prodigious boy named Kai. Bound by a secretive pact that neither can reveal, their relationship is far from ordinary. Kai, a teenager with intellect beyond his years, agrees to share his talents with Konoka under certain conditions, creating a dynamic that's part guardianship, part mentorship, and part something more. As they navigate the complexities of their agreement and the pressures of their respective lives, they find themselves entangled in a unique love story where intellect meets emotion.

㋫

Cover for 十角館の殺人

十角館の殺人

The Decagon House Murders

◯︎

からくりサーカス

㋫

Cover for 宗像教授伝奇考

宗像教授伝奇考

Folklore Studies of Professor Munakata

Munakata Tadakusu, a folklorist and professor at Toa Cultural University, travels to Izumo to investigate the ancient "Feather Robe Legend," where a celestial maiden is stranded on Earth after her robe is hidden. He explores a newly discovered iron sword inscribed with the Big Dipper, connecting it to myths of iron and Greek legends. His research leads him to uncover links between the legend and local traditions, encountering mysterious phenomena. Munakata’s colleague, Reimina Ikenotsume, assists him in navigating the historical and supernatural elements they encounter. Through his bold imagination and fieldwork, Munakata begins to unravel the hidden truths behind Japan’s ancient myths.

◯︎

Cover for PandoraHearts

PandoraHearts

Pandora Hearts

Oz Vessalius, heir to a prestigious noble family, is on the brink of his coming-of-age ceremony when he's suddenly cast into the Abyss, a nightmarish realm of eternal darkness, for a crime he doesn't understand. There, he encounters Alice, a mysterious girl known as a "Chain," who offers him a contract to escape: in exchange for her freedom, Oz must help her uncover her lost memories and the truth behind his banishment. As they return to the real world, Oz and Alice navigate a web of political intrigue, supernatural forces, and shadowy organizations, joined by allies like the enigmatic Gilbert and the fierce Sharon.

㋫

Cover for 四弦のエレジー

四弦のエレジー

㋫

Cover for いちまつ捕物帳

いちまつ捕物帳

Ichimatsu Catch Book

◯︎

Cover for 薬屋のひとりごと

薬屋のひとりごと

The Apothecary Diaries

㋫

Cover for Re:スケバン刑事

Re:スケバン刑事

㋫

花と悪魔

Blossom and Devil

Hana, a human child, is abandoned and subsequently adopted by Vivi, a 200-year-old demon duke, who names her after the flower-like smile she gives. Set in a world where demons and humans coexist, Hana grows up in Vivi's estate, unaware of the complexities of her heritage. As she blossoms into adolescence, the once paternal relationship between Hana and Vivi evolves into something more, complicated by the vast age difference and the supernatural elements of their world. Their journey is one of love, protection, and the challenges of bridging two very different realms.

㋫

Cover for クジャクのダンス、誰が見た？

クジャクのダンス、誰が見た？

Who Saw the Peacock Dance in the Jungle?

◯︎

Cover for 校舎のうらには天使が埋められている

校舎のうらには天使が埋められている

There is an Angel Buried Behind the School Building

㋫

妖しのセレス

On her 16th birthday, Aya Mikage and her twin brother Aki are summoned to the Mikage family estate, where Aya’s touch of a mummified hand awakens her as the reincarnation of the celestial maiden Ceres, unleashing supernatural powers. The family, fearing Ceres’ wrath for stealing her celestial robe, attempts to kill Aya, while Aki collapses, bleeding, revealing his own connection to Ceres’ past husband, Mikagi. Aya escapes with help from Yuuhi Aogiri, finding refuge with his sister Suzumi, who reveals Aya’s celestial heritage. As Ceres intermittently takes over Aya’s body, seeking to destroy the Mikage family and reclaim her robe, Aya struggles to retain her identity. Mysterious ally Toya, employed by the Mikages, emerges, complicating Aya’s mission to save Aki and uncover the truth behind the family’s sinister “C Project.”

㋫

Cover for SO YOUNG

SO YOUNG

◯︎

ゴーストハント

The Ghost Hunt

㋫

Cover for 私たちはどうかしている

私たちはどうかしている

Something's Wrong With Us

Nao, a young girl, meets Tsubaki at Kogetsuan, a renowned confectionery where her mother works, forming a childhood bond. A tragic incident leads to Nao’s mother being accused of murder, forcing Nao to leave the confectionery. Years later, Nao, now a skilled confectioner, crosses paths with Tsubaki, who fails to recognize her and proposes marriage after a confectionery contest. Nao, harboring resentment toward Tsubaki for her past, enters Kogetsuan under a false identity to uncover the truth behind the incident. Their tense reunion unfolds amid the intricate world of traditional sweets, setting the stage for emotional confrontations and hidden secrets.

◯︎

名探偵コナンハロウィンの花嫁

㋫

妖魔の騎士

㋫

Cover for 紛争でしたら八田まで

紛争でしたら八田まで

Yuri Hatta, a skilled geopolitical risk consultant, works for a British firm, tackling global conflicts with sharp intellect and unconventional tactics. In her first major case, she’s dispatched to Myanmar to resolve a Japanese company’s dispute, navigating complex local dynamics. Armed with deep knowledge of culture, politics, and history, Yuri faces challenges like ethnic tensions and corporate schemes, often standing out in foreign settings. Her bold personality and surprising use of physical maneuvers, like pro-wrestling moves, help her defuse volatile situations. Through her travels across Southeast Asia and beyond, Yuri’s missions highlight her knack for turning chaotic disputes into opportunities for resolution.

◯︎

深東京

◯︎

Cover for 白暮のクロニクル

白暮のクロニクル

◯︎

Cover for 幸色のワンルーム　外伝　正壊の名探偵

幸色のワンルーム　外伝　正壊の名探偵

One Room of Happiness Spin-off — The Corrupt Detective

㋫

幽麗塔

◯︎

Cover for 最果てのアオ

最果てのアオ

The Deepest Blue

Haru, a teenager who lost his memories in a traffic accident three years ago, lives with his legal guardian Kiriyuu. During a school trip, Haru and his friends explore an ancient laboratory, triggering questions about his past. Kiriyuu, a protective figure, supports Haru as he navigates his daily life and school friendships. Haru’s classmate Mio, a curious and empathetic girl, grows closer to him through shared experiences. The group encounters mysterious elements tied to the lab, prompting Haru to seek answers about his missing memories. Their interactions focus on uncovering truths while maintaining their bonds in a seemingly ordinary high school setting.

㋫

Cover for 生者の行進

生者の行進

◯︎

Cover for 冷たい校舎の時は止まる

冷たい校舎の時は止まる

A School Frozen in Time

On a snowy morning, eight high school students arrive at their school, expecting a normal day—only to find themselves trapped in an eerily empty building. The doors won't open, the windows won't break, and the clocks are frozen at 5:53. As they grapple with their isolation, the group begins to realize they can't remember the name or face of a classmate who took their own life during the school festival months ago. With time standing still and an unsettling presence lurking, they must confront their past, their guilt, and the mysteries binding them to this frozen moment.

㋫

ピチカートの眠る森

Emily, a sheltered piano prodigy, spends her summer at her great-grandfather’s remote villa, seeking solitude. She encounters Shura, an enigmatic boy living there, whose mysterious presence unsettles her. The villa’s caretaker, a peculiar “fairy” named Trois, reveals itself, adding a touch of magic to the household. As Emily navigates her unexpected housemates, her struggles with piano and her sheltered upbringing surface, sparking moments of connection. Their shared life in the villa unfolds with gentle humor and hints of hidden secrets, blending a heartwarming fantasy with subtle romance.

㋫

Sort

Furigana

Known Words % –

Word Density –

Volumes –

Publishing Status

Year

1
2
3
4