Hime-chan no Ribbon

In the Magic World, those who are candidates for the throne must create a useful invention. Erica has invented a magic ribbon. She must travel from the Magic World to the Normal World, give the ribbon to someone who resembles her, and have that person try it and confirm that it works. Erica finds Himeko Nonohara, who looks very much like her, and gives her the ribbon. It will lead Himeko into all sorts of curious situations, for it has a peculiar power: it can copy the appearance and voice of others. Auto-translated from Turkish