Mayu Oya (大矢 真夕. Ohya Mayu, born May 27, 1985 in Inazawa city, Aichi prefecture) is a gravure idol and ex-race queen.
In 2006, she debuted as a race queen as a “SUPER GT Houzan’s Cosmos Circuit Lady”. In 2007, she was chosen as one of five finalists in “Race Queen Award 2007″. From 2007, she was a member of “SUPER GT ZENT sweeties” for three years.
She likes taking a bath and watching movies.