I Became a Witch
A very cute girl, with long blonde hair and a red ribbon, Erika, a Princess from the Land of Magic gives a tomboy Hime-chan a magical ribbon which could transform her into any other living person on Earth. In the Land of Magic, everybody's duty is to invent magical items. Erika has invented the ribbon she gave to Hime-chan for one year, in return for the permission to let her observe. But Hime-chan is somewhat scared to do so, until she hears a voice from her stuffed animal Pokota that can now talk.
Aired 02/10/1992EP 1 - I Became a Witch
Hime-chan no Ribbon
Erika, the princess of the Magic Kingdom has come to Earth in order to find a human girl who looks just like her. That girl turns out to be Himeko Nonohara, a tomboy's tomboy. Erika must give Himeko a magical item she has created in order to prove her worth as a successor to the crown. Himeko must test this item, a hair ribbon that allows her to transform into any other person she sees, to see if it is worthy. The series follows Himeko's adventures and her budding romance with Daichi, the boy who discovers her secret.
(Source: Anime News Network)