Ringo is Raichi and Ichigo's mother. At her home, she runs a Bento shop. She currently supports Ichigo with her dream into becoming an idol. She used to be worried that her own dream was influenced onto Ichigo and wanted Ichigo to do something else she wanted to do. When Raichi told her that Ichigo wanted to be an idol, Ringo knew that she was in the way of Ichigo's dream and told Ichigo to do what she truly desires. It has been hinted several times that she is Miya, who was once a part of the legendary idol duo, Masquerade. In episode 47 it's clearly reveald that she is infact Miya from Masquerade, as she takes the mask of infront of Ichigo, to show her, that she is Miya. (Source: Aikatsu! Wikia)