Sumibi Yakiniku Motchan Shinjuku is a charcoal yakiniku restaurant in Kabukicho, Shinjuku. It serves beef tongue and wagyu grilled over charcoal, with beer on the side. Staff can recommend menu items even if you are not fluent in Japanese, and the restaurant is open 24 hours. All-you-can-eat is available for parties of three or more and is not marked separately on the menu.