The upcoming anime series Shadows House from CloverWorks will premiere on April 10th as part of the Spring 2021 anime season.

The upcoming premiere date was announced on the official site for Shadows House. The series will also feature the song Nai Nai by ReoNa as the ending theme.

The series is being animated by the studio CloverWorks. The other projects of CloverWorks include: Darling in the Franxx, The Promised Neverland, and Rascal Does Not Dream of Bunny Girl Senpai. In addition, CloverWorks worked on the Winter 2021 series Wonder Egg Priority.

Created by the writer and artist duo known only as “Somato”, Shadows House is a supernatural suspense manga centering the mysterious circumstances of a “living doll” maid that lives in a house of shadows. The shadows are faceless aristocrats and strangely one has a profile similar to the protagonist.

You can read a summary of the plot from the official site below.

“The Shadows are a faceless tribe of imitators of the nobility.
The “living doll” is a caretaker who serves as the “face” of the clan.
Today, too, soot and yellow voices dance in the strange house where there are no visitors.”

Translation: DeepL

The series began in 2018 and is serialized in Weekly Young Jump.