Sei Kingdom

Sei Kingdom, a five-year-old mare from Japan, is trained by Yoshinori Sasaki. Sired by Asia Express and out of Horaimatsuri, she has secured three victories in her racing career. Her most notable win came on August 13, 2024, at Morioka. Ridden by Masatoshi Yamamoto, she triumphed in the $750,001 race, besting Cupid’s Arrow. Sei Kingdom has consistently delivered profits for bettors, with a 30% return on investment for those who have backed her throughout her career.