
Quick answer — Yuu Maeda voices Gregorio Adonis Coronaria in The Most Heretical Last Boss Queen: From Villainess to Savior Season 2, Juusuke Hirama in Blue Miburo.
Yuu Maeda voices Gregorio Adonis Coronaria (The Most Heretical Last Boss Queen: From Villainess to Savior Season 2), Juusuke Hirama (Blue Miburo).
Gregorio Adonis Coronaria is voiced in Japanese by Yuu Maeda.