A new promotional image for the anime Pretty Boy Detective Club ( Bishonen Tanteidan ) has been revealed. According to the official website , the series premiered on Japanese television on April 11th.
Check it out:
Therefore, the animation is by Studio SHAFT (Assault Lily Bouquet).
Synopsis:
The story of Pretty Boy Detective Club begins with Mayumi Dōjima, a troubled high school student at Yubiwa Academy. Mayumi meets and ends up employing the "Pretty Boy Detectives," five young but eccentric men who, according to rumors, solved problems and mysteries at the school through an unofficial, non-profit group.
Finally, the first volume of the manga was released in October 2015.