Magical DoReMi Episode 35: The Transfer Student Is a Witch`s Apprentice!?
Episode 35 of 51 of Magical DoReMi, aired October 3, 1999, 25 minutes. Available with English subtitles and dub where released.
Episode summary
The famous pop star and child actress Onpu Segawa becomes the new student in class. After a local audition, the girls find out that she is a witch apprentice under Majoruka.