HomeCharactersGretto AvaroGretto Avaroグレット・アヴァーロVoiced byJPDaisuke NamikawaENJason LiebrechtFRJustine HostekintSynopsisGretto is the younger brother of Maiza Avaro. He is one of the Advenna Avis immortals.Is Gretto Avaro kawaii?Kawaii 💖Not kawaiiBe the first to vote.Kawaii ranking → Anime appearancesBaccano!Supporting · 2007Manga appearancesBaccano!Supporting
