Miku Sawai is a Japanese musician from Osaka who is signed to Sony Music Entertainment Japan. She made her debut as a professional artist in 2011 with the release of her first single "Atashi, Kyō, Shitsuren Shimashita". Her music has been used as theme songs to various anime television series such as Kimi to Boku, Kill la Kill, Akame ga Kill, and Saekano: How to Raise a Boring Girlfriend.