They seem to have quite a few crazy colored thoroughbreds in Japan. This is Marumatsu Live. My guess is that he is dominant white and possibly splash or sabino too.
Model horse Barrel racing - nice addition of faux dirt.
Gmp警察,パトカー,馬のもの,大きな馬が大好き,馬,Police Uk,Horse Picturea,Horse Rider,Horse Pics
CK Tiny Tack
TIMARU STAR II MODEL HORSE TACK