Studio Gokumi has announced that a new anime series Nakaimo: My Little Sister is Among Us! is currently in the works. The series is set to air during the spring season and will be licensed by Sentai Filmworks.

The story centers around Shougo Mikadono who, in order to inherit his late father’s company, must find a girl to marry before he graduates high school. But things are seeming a little sus! While Miryuin Private Academy has no shortage of beautiful girls, he finds out that one of them happens to be his long lost sister.

Complicating matters, his sister seemingly intends to get closer to Shougo without revealing her true identity. The series involves Shougo trying to deduce which one of his potential partners is actually an imposter, navigating the perils of romance all while avoiding taking things too fast least he pick incorrectly and end up becoming romantically involved with his own sister. Will Shougo be able to find out which girl is his sussy imouto before graduation?

Already a multi-volume light novel, Nakaimo: My Little Sister is Among Us! has proven to be a smash hit. The series has been praised for reinvigorating the little sister genre with a unique blend of mystery and romantic comedy. Using light novels as its source material, it is needless to say that expectations are high that the anime will be a high quality adaptation.

You can look forward to becoming among all the hype next season. The series will be available for streaming on Hidive where it will be simulcast along with its airing in Japan to avoid potential spoilers.