Azumi Waki is a Japanese voice actress from Tokyo who is affiliated with Haikyō. She debuted in 2015, playing the role of Sanae Katagiri in the video game The Idolmaster Cinderella Girls. She is also known for her roles as Galko in Please Tell Me! Galko-chan, Maika Sakuranomiya in Blend S, Special Week in Uma Musume Pretty Derby, and Senko in The Helpful Fox Senko-san. In January 2020, she made her debut as a solo singer under Nippon Columbia.