Rei

In April 2018, Rei participated in the 'Loen Friends Global Audition in Japan'. At the audition, she was scouted by Starship Entertainment. She officially joined Starship Entertainment as a trainee a month later.

On November 6, 2021, Rei was revealed as the fifth member of IVE. The group debuted on December 1, 2021 with the single album "Eleven". Since May 2023, Rei has hosted her own YouTube reality program, titled Follow Rei.