"Aging beef" was born from the desire to offer "aged meat" at a reasonable price. "it is an aged wagyu beef yakiniku restaurant that buys one of the Japanese beef Kuroge and cooks all of it, and the Shibuya store opened in December of the first year of Reiwa (2019) as its affiliate. Aged meat is meat that has been dry-aged (dry-aged) for about 30 days by keeping conditions in the ripening compartment under professional control, such as temperature and humidity. As the meat becomes soft and the amino acid increases when it is aged, the umami of Japanese beef with black hair changes to a more fine and rich taste, and when you take a bite, it spreads in your mouth.