HomeCharactersKeiko HamasakiKeiko Hamasaki浜崎けい子 «Midnight Hiyoko» Is Keiko Hamasaki kawaii?Kawaii 💖Not kawaiiBe the first to vote.Kawaii ranking → Voiced byJPYuri AmanoENErica ShafferSynopsisAgent of the Monster Union.Anime appearancesBoukyaku no SenritsuSupporting · 2004
