History of Wagyu and Breeds in Japan
“Wagyu” translates simply to “Japanese cow,” but it represents one of the most refined and carefully managed cattle traditions in the world. Cattle were first introduced to Japan over 2,000 years ago, primarily from China and Korea. For centuries, strict Buddhist dietary laws limited beef consumption, so cattle were not bred for meat but valued instead as draft animals in agriculture and mining. Their physical strength and endurance were linked to high levels of intramuscular fat, which over time became the genetic foundation for Wagyu’s famous marbling.
During Japan’s long period of isolation (1603–1868, the Edo era), cattle breeding was confined to specific regions, with little crossbreeding between areas. This created highly localized bloodlines with unique characteristics. After the Meiji Restoration in 1868, Western cattle breeds were briefly introduced, but by the early 20th century Japan had closed its borders to protect and preserve its native Wagyu genetics. Strict breeding programs followed, cementing Wagyu’s reputation as some of the most exclusive and carefully regulated cattle in the world.
Today, Japan recognizes four primary Wagyu breeds, each with its own distinctive qualities:
Japanese Black (Kuroge Washu) – The most common breed, making up over 90% of Wagyu in Japan. Renowned for its intense marbling, tenderness, and buttery umami flavor. The source of famous brands like Kobe, Matsusaka, and Ōmi beef.
Japanese Brown (Akage Washu or Akaushi) – Slightly leaner than Japanese Black, with a light, mild flavor and bright red color. Valued for balance and a healthier profile.
Japanese Polled (Mukaku Washu) – Rare, with a more robust, beef-forward flavor and firmer texture, while still maintaining notable marbling.
Japanese Shorthorn (Nihon Tankaku Washu) – The least common, producing beef with lower fat but a deeply savory, hearty taste. Often prized by those who prefer a stronger, more traditional beef flavor.
Together, these breeds form the foundation of Wagyu’s global reputation—where centuries of tradition, regional isolation, and meticulous breeding practices have created a beef unlike any other in the world.