Yakiniku Niku Hachi Dotonbori is a yakiniku restaurant in Dotonbori where diners grill wagyu, beef tongue, and assorted cuts over charcoal. The premium tongue is cooked well done to reduce toughness, and the Niku Hachi set includes several cuts. The restaurant is open 24 hours, and the seasoned meat is on the salty side, so it is eaten with rice.