Japan is home to some of the world's most coveted cuts of meat. But what makes wagyu so expensive? From an $85 wagyu sando with Hot Ones host Sean Evans, to a $350 wagyu steak with her old boss Philip DeFranco, Reina Scully is eating her way through NYC’s most decadent hunks of Japanese beef with a couple of friends. But what gives wagyu its famously marbled fat? And what's the deal with American wagyu popping up at restaurants? Reina first needs to head to butcher shop Japan Premium Beef for a true wagyu crash course. Find out if NYC's most expensive steaks really live up to the price tag on an all-new episode of Gochi Gang.