Horse racing: female jockey wins Japanese Oaks

Horse racing: female jockey wins Japanese Oaks

Seina Imamura (R) steers 3-year-old mare Juryoku Pierrot (R) to victory at the Japanese Oaks horse race at Tokyo Racecourse in Fuchu, western Tokyo, on May 24, 2026, becoming the first female jockey from the Japan Racing Association to win a Grade 1 race.

Horse racing: female jockey wins Japanese Oaks

Horse racing: female jockey wins Japanese Oaks

Seina Imamura steers 3-year-old mare Juryoku Pierrot (2nd from L) to victory at the Japanese Oaks horse race at Tokyo Racecourse in Fuchu, western Tokyo, on May 24, 2026, becoming the first female jockey from the Japan Racing Association to win a Grade 1 race.

Horse racing: female jockey wins Japanese Oaks

Horse racing: female jockey wins Japanese Oaks

Seina Imamura is pictured after steering three-year-old mare Juryoku Pierrot to victory at the Japanese Oaks horse race at Tokyo Racecourse in Fuchu, western Tokyo, on May 24, 2026, becoming the first female jockey from the Japan Racing Association to win a Grade 1 race.

Horse racing: female jockey wins Japanese Oaks

Horse racing: female jockey wins Japanese Oaks

Seina Imamura (top) steers 3-year-old mare Juryoku Pierrot (R) to victory at the Japanese Oaks horse race at Tokyo Racecourse in Fuchu, western Tokyo, on May 24, 2026, becoming the first female jockey from the Japan Racing Association to win a Grade 1 race.

Horse racing: female jockey wins Japanese Oaks

Horse racing: female jockey wins Japanese Oaks

Seina Imamura celebrates after steering three-year-old mare Juryoku Pierrot to victory at the Japanese Oaks horse race at Tokyo Racecourse in Fuchu, western Tokyo, on May 24, 2026, becoming the first female jockey from the Japan Racing Association to win a Grade 1 race.

Horse racing: female jockey wins Japanese Oaks

Horse racing: female jockey wins Japanese Oaks

Seina Imamura smiles after steering three-year-old mare Juryoku Pierrot to victory at the Japanese Oaks horse race at Tokyo Racecourse in Fuchu, western Tokyo, on May 24, 2026, becoming the first female jockey from the Japan Racing Association to win a Grade 1 race.

Horse racing: Female jockey's record wins

Horse racing: Female jockey's record wins

Rookie Seina Imamura poses for a photo at Niigata Racecourse in Niigata northwest of Tokyo on Oct. 23, 2022, as she secures the 44th win of 2022, a record for the most wins in a year by a Japan Racing Association female jockey, eclipsing Nanako Fujita's 43 wins in 2019.