was a velodrome located in Yokohama, Japan, that hosted pari-mutuel Keirin racing, one of Japan's four authorized where gambling is permitted.
Kagetsu-en Velodrome featured an oval track with a 400-meter circumference. A typical keirin race, which covered a distance of 2,025 meters, consisted of five laps around the track.
Kagetsu-en Velodrome officially closed on March 31, 2010.