Amazon Japan is currently listing the cover of the September issue of Kodansha’s Monthly Shonen Magazine, which states that Marimo Ragawa’s Mashiro no Oto manga is getting a television anime adaptation that will debut in April 2021.
The manga inspired a television anime series in 1996 to 1997 and a live-action Korean film in 2008.
Ragawa launched the manga in Monthly Shonen Magazine in December 2009.
The manga is celebrating its 10th anniversary this year, and Kodansha released an animated promotional video for the manga in May.