Peach is a character in Shining Star, She is a student of the Shining Star School, and the princess of the Candy Kingdom. She is the leader of Macaron. She rides elephants to school everyday. She hopes to find a prince to replace her father. The "prince" is supposed to lighten her father's workload. The king of Candy kingdom is required to work physical labor for his citizens.

(Source: Shining Star Wiki) 

At the prestigious Shining Star School, every girl dreams of becoming the best idol, called "Muse". Nara, an ordinary girl, decides to attend the school in order to fulfill her dream.