Prime Thule
(Japan)About
Prime Thule is a 4-year-old mare from Japan, trained by Hiroshi Sasano. Sired by Novellist and out of Ultima Charm, she has achieved one victory in her racing career. Her most notable win occurred on October 23, 2023, at Kasamatsu. Ridden by Tatsuya Watanabe, she won the $428,399 race, beating out Wee Beastie.