Satsuki Sho is a traditional Japanese horse race held annually at the Tokyo Racecourse. It is one of the most prestigious races for three-year-old thoroughbreds and is often referred to as the "Japanese 1,000 Guineas." The race typically takes place in April and is part of the Japan Racing Association calendar. The Satsuki Sho is a key event in the Japanese horse racing season, attracting top horses and trainers from across the country. Winning this race is a significant achievement, as it is a stepping stone toward the coveted Triple Crown of Japanese horse racing, which includes the Tokyo Yushun and the Kikka Sho.