The Japanese Black is the most predominant breed ... to a specific breed of cattle (Japanese cattle, or Wagyu, to be specific) known as Tajima-Gyu, which hails from the Hyōgo prefecture in ...

But Nguyen is offering wagyu — what the menu describes as "a proprietary cut" from "100% Japanese Tajima cattle crossbred to achieve a premium BMS (beef marble score) of 6-8." Now wagyu ...