Ultima Boss

Ultima Boss is a 5-year-old mare from Japan, trained by Mamoru Nitta. She is the offspring of the stallion Kinshasa No Kiseki and the mare On My Mind. Throughout her career, Ultima Boss has won 9 races. On December 10, 2023, at Mizusawa, she was ridden by Shinobu Murakami and achieved her most significant victory yet, earning $872,202 by defeating Sanei Magic. She has been a lucrative horse for bettors, providing a 13 percent return on investment if you had wagered on her throughout her career.