No release date, platform or region has been announced yet. Source: Official announcement
HOTEL INHUMANS has released the teaser trailer for its request 'Piano Lesson'. The concierges, voiced by Yusuke Kobayashi, Hinano Shirahama and Hina Hitsujimiya, guide viewers through the preview.
The official site has also revealed the guest cast for the same request. Shouya Chiba voices Subaru Yoda, an assassin who checks in as a guest. He is a high school student who has transferred into the school another of the series' characters attends, and although a beginner at the piano, he joins the piano club that character founded.
Announced by the official HOTEL INHUMANS website
Official sources: hotel-inhumans.com (teaser), hotel-inhumans.com (guest cast)