Ruby Jewelpet is the main protagonist of the anime series 'Jewelpet.' She is a white rabbit with red eyes and a pink jewel on her forehead, representing a ruby. Ruby is cheerful, energetic, and sometimes mischievous, often leading her friends on magical adventures. As a Jewelpet, she possesses magical powers related to her gemstone and helps solve problems in both Jewel Land and the human world. Ruby’s optimistic and determined nature makes her a beloved character and a key figure in the series.