This 2018 single features two hard rock tracks, "Heavenly Visitor" and "DIAMOND FUSION," showcasing TRIGGER's powerful sound.
- "Heavenly Visitor / DIAMOND FUSION" was released on February 28, 2018, by Lantis.
- The single was released during a period of significant growth for the B-PROJECT franchise and its associated musical acts.
- Both tracks on the single lean into a hard rock and metal sound, distinguishing them from some of TRIGGER's earlier work.
Idol group TRIGGER, formed by veteran voice actors, became a central act in the B-PROJECT franchise. At the time of this single's release, they were several years into their career and had established a strong following in the genre, moving beyond their initial dramatic roots.
Tracklist
