Hirokiya Shinjuku is a yakiniku restaurant in Kabukicho, Shinjuku, next to Don Quijote, serving wagyu and beef tongue. It offers yukhoe mixed with egg yolk, yukhoe gimbap, and a signature yukhoe cone, with an open kitchen. A 120-minute all-you-can-drink course is available, and course dishes are served via a table lazy Susan. The restaurant is full of local customers even at 9 p.m., making it difficult to visit without a reservation.