Kagetsu-en Velodrome (花月園競輪場, Kagetsuen Keirinjyō) was a velodrome located in Yokohama, Japan, that hosted pari-mutuel Keirin racing, one of Japan's four authorized "Public Sports" (公営競技, kōei kyōgi) 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.

• List of cycling tracks and velodromes

• Kagetsu-en Keirin Home Page (Japanese)
• keirin.jp Kagetsu-en Information (Japanese)

35°30′06″N 139°40′07″E / 35.501557°N 139.668717°E / 35.501557; 139.668717