If you have 1 or less characters with "Sumi" in its card name, this card cannot be played from your hand. Choose up to 1 "Sumi Sakurasawa" in your hand, put it on any position of your stage, and that character gets the following 2 abilities until the end of your opponent's next turn."[CONT] During this card's battle, your opponent cannot play "Backup" from their hand.""[CONT] This card cannot be chosen by your opponent's effects."