Miyumi

Miyumi is the main heroine of Scooby-Doo and the Samurai Sword.

Scooby-Doo and the Samurai Sword
Miyumi is a friend of Daphne Blake's. She comes from Japan and serves in a karate school with Daphne. Miyumi meets Scooby-Doo and the Mystery, Inc. gang when they come to Tokyo and aids them on their journey. She serves under Miss Mirimoto, the conniving head of the karate school, but later in the film refuses to sell out her friends. In the finale, Miyumi disobeys Miss Mirimoto and helps Scooby-Doo and his friends by stealing the Black Samurai's sword. She honors Scooby-Doo after he defeats the Black Samurai and becomes a legend.

Trivia

 * Miyumi is voiced by Kelly Hu, who also voices the evil Miss Mirimoto.
 * She may be one of the most well-developed Scooby-Doo heroines in a movie.
 * Miyumi dreams of becoming one of the Mystery, Inc. gang.