The Zenkoku Wagyu Nouryoku Kyoushinkai, or Zenkyo for short, is the largest wagyu beef fair in Japan. Held once every five years since its founding in 1966, it is regarded as the "Wagyu Olympics". This year Zenkyo will take place from October 6 to 10 in Kagoshima prefecture, on the island of Kyushu. There are only two categories in the.