Aino Koto

 (愛野琴都恵) is a former Japanese idol, a former member of Aiiro Asterism, a former member of Momoiro Kakumei as Hoshimiya Koto (星宮琴都), and a former member of NaiveAngel as Naganuma Koto (長沼こと).

She joined Aiiro Asterism on March 5, 2020, and graduated on April 23, 2023.