Kiyomi Asai is a Japanese voice actress affiliated with Amuleto. She is one half of the voice acting duo UYAMUYA, alongside Kozue Yoshizumi, her co-star in the web anime Ayumayu Gekijou, where the duo voiced Ayu Daikuuji and Mayu Tamano respectively.

She was affiliated with Mausu Promotion until February 2010. She then joined D-Color in April of the same year. On August 1, 2024, she was transferred to Amuleto due to the business integration of D-Color and Amuleto. She is good at playing boys and girls (little children). Her hobby is diving and her special skill is swimming. When voicing visual novels and adult games, she uses several pseudonyms.