Wagyu (Japanese Black)

Wagyu breeds derive from native Japanese cattle, historically used for work, that were later improved and selected for beef. Four Japanese breeds are generally recognised — Japanese Black, Japanese Brown (Red), Japanese Shorthorn, and Japanese Polled — of which the Japanese Black is by far the most numerous and the main source of highly marbled beef.

Selection in Japan emphasised marbling and meat quality, supported by detailed pedigree recording. From the late 20th century, Wagyu genetics were exported, and Wagyu populations and registries were established in several countries, both as purebreds and for crossbreeding.

Japanese Black cattle are moderate-framed beef animals, usually solid black or dark brown. Their defining characteristic is the ability to deposit abundant fine intramuscular fat, which gives the meat its marbled appearance and distinctive eating quality.

Wagyu is kept for premium beef, both as a purebred and in crossbreeding — for example crossed with other beef breeds to produce marbled cross-bred beef. Many famous regional beef brands in Japan are based on Japanese Black cattle finished under specific programmes.

Wagyu beef production, particularly for the highest marbling, is typically associated with long, carefully managed feeding periods, and the breed is often finished intensively. Management is oriented toward meat quality rather than maximum growth rate.