Ayaka Miyoshi (三吉彩花), born on June 18, 1996, in Kawagoe, Saitama, Japan, is a Japanese actress, model, and former idol. She began her career in modeling during elementary school and later joined the talent agency Amuse Inc. Miyoshi was a member of the idol group Sakura Gakuin from 2010 to 2012, where she showcased her singing abilities.

Her acting career took off with her appearance in the TV drama Otoko no Kosodate in 2007. Miyoshi has since starred in various films and dramas, including Confessions (2010), Dance with Me (2019), and the Netflix series Alice in Borderland (2020–present), where she plays Ann Rizuna. She has also been recognized for her modeling work, becoming an exclusive model for Seventeen magazine and serving as Tiffany & Co.'s first brand ambassador for Japan in 2022.