The song will be the first time the group is performing a song for an anime.
The official Twitter account for the four-member male vocal group mono palette revealed on Monday that the group will perform the opening theme song “Long Time Traveller” for Fukigen na Mononokean Tsuzuki (The Morose Mononokean Sequel), the second television anime season of Kiri Wazawa’s The Morose Mononokean (Fukigen na Mononokean) manga.
The exorcist he meets is a morose-looking young man, Haruitsuki Abeno, and for various reasons Ashiya ends up working for the Mononokean…
The song will serve as the group’s first single, and the single will ship on January 2.