Sakuras rival in Sweet Diva is a tomboy who is strong-willed, despite appearing to support Sakuras plans to become a pro wrestler to redeem the group's reputation and honor. However, it is suggested that she may be jealous of Sakura for getting the lead singer position in the group. It seems that this rival has been known to take advantage of every opportunity to outshine Sakura. Originally, it was her who got into a disagreement with Rio Kazama due to Rio's insulting comments about their choice to enter wrestling as a promotional gimmick.