A press conference for the Piano no Mori TV anime announced additional staff and cast members on Monday.
A set of real-life pianists portraying the performances of various characters has also been revealed.
Produced by Fukushima Gainax, the anime will broadcast on April 9 at 12:10 a.m. on NHK General TV.
The junior pianists performing for the series’ main characters Kai, Shuuhei, and Takako in their childhood days were selected through an audition hosted by Nippon Columbia.