Ryoma Daio
(Japan)About
Ryoma Daio is a 4-year-old female horse from Japan, trained by Keiichi Tokumoto. She is the offspring of the stallion Apollo Sonic and the mare Pyeol. Throughout her career, Ryoma Daio has achieved victory in 2 races. On February 15, 2024, at Himeji, she was ridden by Takanori Nagai and secured her most notable win to date, earning $670,321 by beating A Shin Beaming.