Sin in the Rain - Recommendations

If you're looking for manga similar to Sin in the Rain, you might like these titles.

Tantei Gishiki

Tantei Gishiki

Meet the extended staff of JDC, quite possibly the oddest detective agency ever formed, which includes a strange boy with a circle tattooed around one eye, a man missing his mouth, another man in a ball-gag, a woman in a cartoon mask, a socialite - and yet they all come together to solve murders that ordinary police cannot seem to grasp, and there's a reason for that...

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Kuroneko no Sankaku

Kuroneko no Sankaku

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...

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Ameku Takao no Suiri Karte

Ameku Takao no Suiri Karte

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Kindaichi Shounen no 1-paku 2-ka Shouryokou

Kindaichi Shounen no 1-paku 2-ka Shouryokou

With the genius-level reasoning ability he inherited from his grandfather Kousuke Kindaichi, Hajime Kindaichi has solved a great number of very difficult cases. But he is just a regular high-school student. Though he wants to get closer to his childhood friend Miyuki, he can't manage to make a move on her because no matter where they go, a terrible crime always occurs! Kindaichi hardens his resolve and invites her on a one-night mini-vacation! "This time it'll work for sure!" he says to himself. 

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Doubutsu Tantei Madoka no Suiri Nisshi

Doubutsu Tantei Madoka no Suiri Nisshi

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Kokushikan Satsujin Jiken: Manga de Dokuha

Kokushikan Satsujin Jiken: Manga de Dokuha

Based on the novel Kokushikan Satsujin Jiken by Mushitarou Oguri.

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Tantei wa Yume wo Miru ka

Tantei wa Yume wo Miru ka

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Shounen Tantei Rock Home

Shounen Tantei Rock Home

This is a collection of short stories anchored by the tale of a young boy who fancies himself as a detective.

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Jinguumichi Nishi Iru Nazotoki Kyouto no Ephemeral (Light Novel)

Jinguumichi Nishi Iru Nazotoki Kyouto no Ephemeral (Light Novel)

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!!

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Watson no Inbou: Sherlock Holmes Ibun

Watson no Inbou: Sherlock Holmes Ibun

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…

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