Yakiniku Tann to Harami Umeda is an all-you-can-eat yakiniku restaurant near Umeda Station in Osaka, serving wagyu, beef tongue, and seafood. The Gold course includes thick-cut beef tongue, wagyu hoe sushi, snow crab, and grilled scallops with butter. The restaurant is on the fourth floor of its building, and orders are placed by QR code. It has been full at 6 PM, ventilation is poor, indoor smoking is allowed, and smoke and meat smells are strong.