HomeCharactersSister GreySister GreyシスターグレIs Sister Grey kawaii?Kawaii 💖Not kawaiiBe the first to vote.Kawaii ranking → Voiced byJPSumi ShimamotoSynopsisSister Grey is a close friend of Iczer-1, and the creator/mother of Iczer-3. When Iczer-1 sensed Neos was attacking Earth, Sister Grey sent Iczer-3 to Earth in her place.Anime appearancesBouken! Iczer 3Supporting
