Minnie Mouse is also known as queen Minnie. She rules over Disney Castle with King Mickey, but she does not weild a Keyblade like him. She first appears in Kingdom Hearts, but Sora does not acually meet her. In Kingdom Hearts 2, though, you actually visit Disney Castle, nd meet Queen Minnie. She then asks you to escort her to King Mickey's throne, but you will unfortanetly have to fight many Heartless to get there.