Tamaniwa Yakiniku Shibuya is a small yakiniku restaurant near Shibuya Station that grills wagyu and beef tongue. Its signature dish, "nomu rosu," has a texture that melts in the mouth, and the negi gyutan is grilled with green onion on top. Orders are placed on a phone via QR code, and grilling instructions are provided in Korean. Both the first and second floors are cramped, with narrow spacing between seats.