Nijinosaki Daia

She is one of the main characters in Season 2 of Kiratto Pri☆Chan. She is Miracle☆Kiratts's classmate, and she sits behind Mirai Momoyama. She is a shy and quiet girl who keeps things herself. When approached or confronted by another person (such as Maria and Mirai), she has the tendency to run away from them. [spoiler]At the end of episode 54, it was later revealed that she is the mysterious creator of virtual Pri☆Chan idol Dia. Together they serve as the judges for the Jewel Auditions. She is a Pop-type idol whose preferred brand is Milky Rainbow, a brand that she created herself. In episode 89, it was revealed that she created the Jewel Auditions so that she could make friends.[/spoiler] (Source: PriChan Wiki)