mejiro mcqueen (racehorse)
Real-life racehorse. A JRA Hall of fame inductee and Sunday Silence's best friend. He is also known as a successful broodmare sire due to them having great compatibility with Stay Gold. He is the damsire of Dream Journey, Orfevre and Gold Ship.
His namesake is Steve McQueen, an actor famous in the '60s and the '70s for his many movies involving cars.
In the context of Umamusume, see Mejiro McQueen (Umamusume).