Lady Lady!! The Movie

Original title: レディレディ！！ 劇場版

When Lynn's mother dies, she makes the promise that some day she will become a Lady, and travels to England to meet the rest of the family. She is not very welcomed (specially at the start by her stepsister Sara), but after some time they are all a happy family. Lynn is also very interested in horses and racing, and she wins a nice share of contests.