Eikawa Noa is an AV actress, singer, and a member of Ebisu★Muscats.

Noa Eikawa (栄川 乃亜, Eikawa Noa, born December 25, 1997) is a Japanese AV actress, idol, and YouTuber who belongs to Life Promotion. She was a member of Ebisu★Muscats and is the compnay director of Life Promotion. Her body measurements are 79-62-83 (C cup) and her height is 1.47 m. Her hobby is eating and her special ability is sleeping.

She made her AV debut on July 1, 2016. On June 30, 2017, she joined the idol group SEXY-J, and remained a member until their disbandment concert on December 19 of the same year. On October 8, 2017, she formed the unit Luludy (ルルディ) with Sakura Kirishima of the same agency. On March 1, 2018, she won the Best New Actress award at the SKY PerfecTV Awards. From March to August 2019, she was an exclusive actress for IEnergy. On December 10, it was announced that Luludy had disbanded. On March 31, 2020, she announced that she had joined Ebisu★Muscats, of which she was a member until her graduation on August 13, 2022. On October 17, 2022, she announced that she had become the director of Life Promotion, but will continue her acting career.