The magnetic female transfer student
Some guys in sunglasses were trying to grab a girl. Hime-chan thought that the girl was getting kidnapped. So she transformed into the policeman that she had met. Hime-chan ran toward the scene and threw her Himeko kick into the guys. Gori introduced a transfer student, Hijiri Yuka. It was the cute girl that Hime-chan had saved earlier. She recognized Daichi and called him "Dai-chan". She had lived next door to Daichi.
Aired 02/04/1993EP 26 - The magnetic female transfer student
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)