Imai Nagisa

 (今井なぎさ) is a former member of WHIRLPOOL, Kuusou to Mousou to Kimi no Koishita Sekai, NES, and Yumeiro fantasy.

She joined Yumeiro fantasy with their formation in November 2017. When they disbanded in November 2018, she was transferred to the derivative group NES. She graduated from NES in December 2018.

She joined Kuusou to Mousou to Kimi no Koishita Sekai in March 2019. They disbanded in October 2021 due to her and Nakayama Miru's decision to leave the group.

She joined WHIRLPOOL with their formation in April 2022. They disbanded in August 2022.