Dacapo is a male Thai Virtual YouTuber associated with Algorhythm Project. He is the youngest brother of Celestial Operation unit ORION, alongside Baabel and Schneider.

"The Gloster Canary disciple who sang songs for the divine bird. He came down to the human world and hummed a song for three seconds, and suddenly, they turned him into an idol." - Algorhythm page.
He is the youngest (Maknae) brother of ORION, with Baabel being the middle brother, and Schneider being the eldest.