Saito Hitomi (斉藤瞳) is a former singer, once a part of Hello! Project. She was a former member of Hello! Project's futsal club, Gatas Brilhantes H.P., and the leader of the group Melon Kinenbi until its disbandment in 2010. After Melon Kinenbi's disbandment, Saito retired from show business, but has participated in brief reunions of the group for events.