|Voice Actor||Marie Miyaki|
|Fur Color||Light orange (belly, tail, paws, head)
Orange (ears, body)
Roko is a female Roborovski hamster Sweetspet made of Macaron.
Roko is light orange all around except for her ears and body, that are colored in orange, and her ears are made of Macaron and has red eyes along with cream hair. She wears two pink flowers that hold her hair in place and a blue pearl necklace with a red diamond-shaped jewel attached.
Like most Sweetspets, Koron only has minor roles in the anime series. She debuted in Jewelpet Sunshine, Episode 38, at the Christmas party. She returned in Jewelpet Kira Deco!, offering her sweets to the stars. She has larger screentime in Sweets Dance Princess, along with Kako, Mako and Koron.