Riko Azuna is a Japanese singer and songwriter who was affiliated with Kadokawa until 2023, when she officially joined F.M.F/Flyingpan Record. She made her major debut in 2018 with the song "Kimi ni Furete", which was used as the opening theme to the anime series Bloom Into You. Her music has also been featured in Re:Zero − Starting Life in Another World, Boogiepop and Others, Astra Lost in Space, Cautious Hero: The Hero Is Overpowered but Overly Cautious, Isekai Quartet, So I'm a Spider, So What?, Osamake: Romcom Where The Childhood Friend Won't Lose, Police in a Pod, Trapped in a Dating Sim: The World of Otome Games Is Tough for Mobs and Made in Abyss. She officially announced her debut as a voice actress on April 1, 2022 and signed a contract with EARLY WING agency. On April 3, 2024 it was announced that she left EARLY WING to join CAT entertainment.