The article previews the debut of Fulmine Blu, a US-bred 2-year-old colt by Bolt d’Oro out of Thundering Sky, in a newcomers race at Tokyo Racecourse on November 23, 2025. Fulmine Blu is a half-brother to graded stakes-placed Corruption and was purchased by Northern Farm’s Katsumi Yoshida for $200,000 at the OBS March Sale after showing promising speed. His dam, Thundering Sky, was a graded stakes winner and multiple graded-placed on various surfaces before being sold to Spendthrift Farm for $500,000.

Fulmine Blu will race for Silk Racing and be ridden by visiting French jockey Alexis Pouchin, trained by Naoto Chiba. The colt’s pedigree and sales history highlight his potential as a notable US-bred runner competing on the Japan Racing Association circuit.