Sara

Sometime in 2015, Sara, then known by the stage name Sarah, became a trainee under RISING OKINAWA and later made her debut as a second generation member of the J-pop girl group Swip on September 5, 2015. She remained a member until their official disbandment on August 8, 2019. On June 26, 2021, Sara was revealed as a member of the upcoming girl group, Beauty Box, under BY-U Entertainment.

She made her debut with the girl group on September 23, 2021 with the single album "Beyond of BB". On September 20, BY-U Entertainment announced that Sara would be going on hiatus due to health reasons. However, around November, Sara's name was no longer included on social media profiles, indicating that she had withdrawn from the group.