If you're looking for manga similar to Trickster, you might like these titles.
A crime is done repeatedly every year according to the rule...Horokusa, a detective residing in the Akogi apartments, receives an enigmatic request that is related to the series of murders occurring in the city of Nagono...
This is a collection of short stories anchored by the tale of a young boy who fancies himself as a detective.
Fourth year university student Homura Shiraki takes up a room share with Sou Watase, a man who is allergic to ultraviolet rays and can’t go outside. Homura begins work as a detective-like “investigative assistant” who goes out in Sou’s place. This odd-couple pair step into a strange case, guided by the wordless voices of the dead…
Nara, a college student girl whose late grandfather was a lawyer, also aims to become a lawyer. Her grandfather’s law office located at Jingudo was renovated, and now became Ichiya’s detective office as well as his residence. Ichiya, no ability to earn his living, is always lazy and lives at his own pace. Nara is at the mercy of his whim everyday… Oneday they receive a request, and Nara starts to exert oneself around Kyoto to solve a mystery with detective Ichiya as his assistant!!