Rinko Kougyoku

Rinko Kougyoku (紅玉 りんこ Kōgyoku Rinko?) is the heroine of the first Jewelpet anime series. She is a normal junior high school girl who has been assigned a mission to find the lost Jewelpets on Earth alongside her friends Minami Asaoka and Aoi Arisugawa. She is also the human partner of Ruby.