Wagyū Beef

Kobe beef and Wagyū beef are not the same.

An excerpt from the article 15 facts about Wagyū beef

Kobe beef

While all Kobe beef is Wagyū, not all Wagyū beef is Kobe. The different types of beef are associated with the prefecture (brand) where the cattle are raised. In the case of Kobe, it is named after the capital of Hyōgo Prefecture.