Tsukuba Kuro O

Tsukuba Kuro O is an 8-year-old female mare from Japan, trained by Mai Miyagawa. She is sired by the stallion Roses In May and her dam is Miyagi Buster. Throughout her career, Tsukuba Kuro O has achieved one victory. On June 24, 2023, at Kochi, she was guided by Minoru Miyagawa and secured her most notable win to date, earning a prize of $793,799.00 in Race 6 (C2), where she triumphed over Shot Of The Day.