Wolfgang’s Steakhouse by Wolfgang Zwiener - Signature Aoyama is an American-style dry-aged steakhouse in Aoyama, Tokyo, originating from New York. Its signature T-bone steak combines strip loin and tenderloin in one serving. The restaurant dry-ages US Prime beef for an extended period in a dedicated aging room, and the dining room fills to capacity on both weekdays and holidays. Prices are high, so meals here require budgeting for a special occasion.