Yuina was born on September 27, 2001, in Kanagawa Prefecture. She voices Wien Margarete, a main character in Love Live! Superstar!!. Yuina was the guitarist of the all-female band, DROP DOLL. She appeared as Mao Sasaki in the 2019 film JK Rock, where Drop Doll performed the theme song. She portrayed Nanako Sawada in the March 2021 production of Gekidol the Stage at the Theater Sun Mall in Tokyo. Yuina was also a finalist at Miss World Japan 2021. Yuina later played Wien Margarete in the second season of Love Live! Superstar!!. In April 2023, she was revealed to be one of the two new members joining Liella!. On April 1, 2024, it was officially announced that she would debut her solo music project "LustQueen".