Nagisa Aoyama was born on May 16, 1998 in Tokyo, Japan. Her nickname is Nagichan. She voices Ren Hazuki, a main character in Love Live! Superstar!! .Before joining Liella!, Nagisa was born in Tokyo, but lived briefly in Hokkaido as a child. She later studied at Chuo University. As a young child, Nagisa performed for Tani Momoko Ballet. She later went on to participate in the 2019 Miss Circle Contest, where she won the Semi-Grand Prix under the name Nagisa Saitō.