|Voice Actor||Saki Fujita|
|Fur Color||Tan (belly, tail, paws, head)
Caramel brown (ears, body)
Koron is a tan Roborovski hamster with caramel brown macaron ears and body. He has brown eyes and cream hair and wears a blue pearl necklace with a brown club-shaped jewel attached.
Like most Sweetspets, Koron only has minor roles in the anime series. He debuted in episode 38b of Jewelpet Sunshine at the Christmas party. He returns in episode 19 of Jewelpet Kira☆Deco!, offering his sweets to the stars. He has larger screentime in the movie along with Chocola, Kako, Mako and Roko, serving as Duke Crème de Brulée's lackeys.