The official theme song is entitled “Namida” (“Tears”), while the ending song is entitled “Ano Natsu no Hi no Mahou” (“The Magic of that Summer Day”).
Both the official theme song and the ending song for the film are performed by Huwie Ishizaki.
The theme song performer has been revealed for For Whom the Alchemist Exists (known in Japan as Tagatame no Alchemist), an upcoming theatrical anime film based on the tactical simulation RPG smart phone game published by Fuji&gumi Games.