is black-haired Wagyu (Japanese beef), also known as Kuroge Washu or "Japanese Black", the cattle come from the Matsusaka region of Mie, Japan. It is one of the most famous beef types within Japan and internationally, with a high fat-to-meat ratio. Within Japan, Matsusaka beef is generally considered one of the three top brands (known as Sandai Wagyuu, "the three big beefs"), along with Kobe beef and Omi beef or Yonezawa beef.