Karate Girl movie DVD

Ayaka and Natsuki are the youngest descendants of a legendary Okinawan karate master. As children; they live a happy life until the day someone breaks into their dojo killing their father; kidnapping Natsuki; and stealing the black belt that has been passed down in their family for generations. Several years later; Ayaka is living the humble life of an ordinary high school student while Natsuki has been trained as a killing machine by the mysterious group that kidnapped her all those years ago. Now the group reappears and she is determined to get her sister back. English subtitles.