HomeCharactersKokuuKokuu虚空Is Kokuu kawaii?Kawaii 💖Not kawaiiBe the first to vote.Kawaii ranking → Voiced byJPKenichi OgataSynopsisKokuu is one of the seventh Flame Dragons. It's power takes the form of a giant, concentrated laser beam.Anime appearancesRekka no HonooSupporting · 1997Manga appearancesRekka no HonooSupporting
