Rio Uchida was born on September 27, 1991 in Hachioji, Tokyo, Japan. She is an actress, known for Kamen Rider Super Movie War Genesis: Kamen Rider vs. Kamen Rider Ghost & Drive (2015), Kamen Rider Movie War Full Throttle: Kamen Rider vs. Kamen Rider Drive & Gaim (2014) and Kamen Rider Drive: Surprise Future (2015).