Three little girls from Nina's world, Bamboo, Pine and Plum, come to earth to help Nina in her search for the Holy Stone! Unfortunately, they're more of a hindrance than a help, causing lots of trouble for Nina and Ayu! Since, they are little children who can't seem to hide their magic.
Tres simpáticas niñas vienen a visitar a su hermana Nina, usando como medio un casillero de la escuela. Estas niñas son parodia de Las chicas superpoderosas.
