Sad at the thought of spending Christmas alone, Kurumi goes out for a walk. While she’s crossing the street, a boy bumps into her and a rein suddenly appears that binds them together. The overjoyed boy tel...

Crushed beneath the weight of lost love, Naru hopes to mend his broken heart by drinking his nights away with fellow detective Kita. The morning after their third night of drinking… they wake up naked? The...

They dubbed him the Collector, so named for his ritual of collecting victims before disposing of them in the most heinous ways possible. FBI Special Agent Maggie O'Dell tracked him for two years, finally end...

Haruka, consulted by a friend who ran into a ghost at school, goes to the Movie Research Circle to see a man with mysterious powers. However, the person who meets her there is an affected young man with terr...

Manga adaption of Edogawa Rampo's Boys' Detective Club series.

Something strange is going on in "Soil New Town." The sudden disappearance of a seemingly normal family leads the two detectives Yokoi and Onoda to the idyllic town in the middle of nowhere. What looks like ...

An Alternate 'what if' tale of Sukeban Deka if Saki and Remi were partners instead of being enemies.

1883, the sixteenth year of the Meiji era, Tokei (Tokyo). Shizume Kurahashi, a "worshipper" of the scientific method, suffers from a peculiar problem: when her heartbeat becomes irregular, she falls into a...

The story revolves around Ryouko Yakushiji, a brilliant 27-year-old elite investigator with the Tokyo Metropolitan Police. Together with her subordinate Junichirou Izumida, the two often investigate bizzare ...

1-3) Right Hand Gun, Left Hand Love Rookie policeman Hiroshi Bondi Tokida's dream is to capture France's famous "Phantom Thief Jack". But after he moved into 'French male residence' he realized the old man o...

This is a spin off story that occurs about three years before Spiral. One of the main characters is Imari, who is in love with the kid who wants to be a detective, and which also quit school running after Ki...

Kou comes to a slum neighborhood in search of his elder brother Takumi and finds him to have become the head of a private detective firm. Kou is drafted by Takumi to do errands and chores in the detective fi...

Mari Kudoh and his partner Yoichi call themselves 'handymen'. If it needs doing, these guys'll get it done. That's about to change, though. Miyuki (Mari's little brother and Yoichi's lover) asks the two men ...

A young girl named Hinomori Asami starts her studies at the Sakura Hill School for Girls in Tokyo, but the capital is a dangerous place, and mysteries abound.

Shishigami Takashi has, for a long time, met with murder cases wherever he goes, that’s how he got the nickname; the "Shinigami" detective. 、 Shishigami, his wife Michiru, and his kouhai Seki, take a trip...

Nobushina Naharu has always wanted to become a famous detective. Her dream is to set up a "Detective club" at school, but the teacher requested that a club has to have at least four or more club members to b...

In the Rinshou Hanzaigakusha Himura Hideo no Field Note series: V.1 - Hitokui no Taki V.2 - Shuiro no Kenkyuu Yuuhigaoka Satsujinjiken V.3 - Shuiro no Kenkyuu Karekinan Satsujinjiken V.4 - 201 Goushitsu ...

World-class detective Kiyotaka Narumi's last words prior to his sudden disappearance continue to haunt his younger brother, Ayumu. The cheeky 10th-grader becomes equally embroiled in the mystery of the doome...

That's right, don't worry--please put your minds at ease. We are this suburb's own detective agency. No matter how small the matter, our company president will personally direct every operation. You won't ha...

Follow the story of Tatsurou Shinozaki, a priest and private investigator who works to solve strange mysteries involving mystical influence. One day a woman comes to his church looking for the mysterious red...

Kaneda Hajime is a detective, but only during the hours of the Detective Club, part of her extra-curricular activities! If a murder takes longer to solve, it's simply got to wait until the next round of club...