Judy (ジュディ Judi?) is a minor character from Jewelpet Twinkle☆. She was Prase's human partner and the former champion of the Jewel Star Grand Prix who obtained the title, as well as the crown. She was also a former student of the Magic Academy. Judy appeared before Akari when she has transported 12 years ago to the past while learning the Rangula magic spell. She is also like Akari, not confident about her magic, and encourages Akari to mend and restore the bells of the Magic Academy which have broken down. She graduated from the academy after she won before Akari and Ruby met 12 years later. Headmaster Moldavite entrusts the ring to Judy.