Midorikawa Noboru(緑川昇 Midorikawa Noboru?) is one of the main characters from CureKurogane's Pretty Cure series Smile PreCure! Royal Prince. He is the son of Midorikawa Nao aka Cure March and dreams of becoming a famous soccer player like his mother. His alter-ego is Cure Shield (キュアシールド Kyua Shīrudo?) and his element is wind.