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