Keisan Wagyu is Kuroke breed or Black Fur Cow 100% Full Blood
Keisan Wagyu is a cow that gives birth to a calf. It is a cow that belongs to the special fattening group but carries a calf. Japan calls this type of cattle Keisan Gyu. There will be a high fat insertion pattern. Dark meat flavor but is less fat and very lean. Nowadays it is very popular among Japanese.
Usually people eat beef cattle. But this one is a milk cow, making it a lot of marbling but not as greasy as beef cows.