Kouhei Kadowaki directed and animated the music video for the song Comet, performed by YOASOBI. The song was originally used as the ending theme in BEASTARS 2 and there are two versions of the music video available. The first version, uploaded on February 25, 2021, is in Japanese and the second version, uploaded on November 11, 2021 is an English version titled "Comet" also by YOASOBI.