Nakajima Mamoru, by coincidence, reunited with Mikuriya Jin, his senpai from his University days. He was invited by Mikuriya to work for his established shop "Nandemo Ya“. Nakajima, feeling as if he was on...

Seventh, the onmyoji detective, may have exceptional skills, but his attitude leaves much to be desired. Together with the doll shikigami Yachio, he spends his days solving supernatural mysteries. Then, a hi...

The story centers on Minemori Kotoha, a woman who has been offered work at Suma Research Company's "Anti-Detective Section," and Sasaki Rena, its only investigator. This section focuses on rooting out corrup...

"I want to know all about detectives, but I have no desire to be a detective." Ever since the day a crooked detective's tip-off led to the murders of her family, Sasaki Rena has been bent on exacting vengea...

The story takes place in an imaginary world in "the Age of Detectives", where private detectives and phantom thieves overwhelm the cities. It's about four girls who aim to be great detectives.

In the Tantei Opera Milky Holmes (Chinjaoroosu) series: V.1 - School Days V.2 - Variety Gift

Kokoro-chan and Sheryl get caught while investigating and pays the consequences.