Mao Uesugi (上杉 真央, Uesugi Mao; born December 21, 1992) is a Japanese singer from Osaka Prefecture who is signed to NBCUniversal Entertainment Japan and is affiliated with Hive Six. After initially starting her career in 2012 following an audition held by the anime publication LisAni!, she largely worked as a doujin singer from 2018 onwards. In 2022, she became one of the two new vocalists of the vocal unit fripSide.
