While it's a treat to try an expertly-prepared piece of Wagyu in a restaurant, it's something that many home cooks are nervous about cooking at home -- after all, getting it wrong is a costly mistake.

Narrator: This is wagyu beef, one of the most expensive meats ... of concentrated feed increases the cost of the beef, and over this fattening period, each cow will eat 5 tons of feed.

Olive wagyu has been called the rarest steak in the world. At over $500 a pound, it's one of the most expensive meats you can buy. In Shōdoshima, Japan, Masaki Ishii creates olive wagyu by ...

Japanese and Australian farmers are competing for the U.S. wagyu market that analysts forecast to be worth $1.1 billion by 2023. WSJ visits one rancher using traditional methods to produce $200 ...

This special wagyu is said to be extra tender and can cost anywhere from $120 to over $300 for a steak. While wagyu's popularity grows worldwide, the domestic picture is a little different.