Music video for the song Golden Ray, musically written & directed by Harumaki Gohan and performed by Sangatsu no Phantasia. Note: The song featured in this music video also serves as the opening theme of the anime Ryza no Atelier: Tokoyami no Joou to Himitsu no Kakurega. There exists two versions of this song; the first being performed by Sangatsu no Phantasia uploaded on July 2, 2023, and a vocaloid version sung by Hatsune Miku uploaded on Harumaki Gohan's YouTube channel on July 8, 2023.