The Tokorozawa Aviation Museum is a museum located in the city of Tokorozawa, Saitama, dedicated to the history of aviation in Japan. It contains aircraft and other displays and an IMAX theatre. Located on the site of Japan's first airfield which started operations in 1911 with a flight by Yoshitoshi Tokugawa, the original single runway is still visible and has been incorporated into a larger multifunction park adjacent to the museum. It is located in the Tokorozawa Aviation Memorial Park.