三嶋牧場, Horse ranch in Urakawa, Hokkaido, Japan.

Mishima Ranch operates as a comprehensive horse breeding and training facility in Hokkaido, maintaining approximately 90 broodmares across multiple pastures and specialized facilities for thoroughbred development.

Established as a corporate entity in 1960, Mishima Ranch has been involved in horse breeding for decades, contributing significantly to Japan's thoroughbred industry and producing numerous successful racehorses.

The ranch represents a cornerstone of Hokkaido's horse culture, actively participating in regional equestrian development and serving as an educational resource for understanding traditional Japanese horse breeding practices.

Visitors can participate in guided tours following the established nine-point ranch visit guidelines, with advance reservations required and nearby accommodation facilities available for extended stays.

The ranch distinguishes itself through its purple racing silks with white polka dots and white sleeves, while operating without a specific stable prefix for their horses' names.