Regolith

Regolith is an 8-year-old brown mare from Japan, trained by Hiroki Nishiyama. She is the offspring of the stallion Gold Allure and the mare Sora Komachi. Throughout her career, Regolith has achieved one victory. On February 27, 2022, at Nakayama, she was ridden by Y Kawada and celebrated her biggest win to date, earning $9,428,438 by defeating Plus Ultra.