Tsukiji Fish Market Wagyu (Vegan Gluten-free) Restaurant Iro is a small teppanyaki restaurant in Tokyo, about a five-minute walk from Tsukiji Market. It serves wagyu steak and wagyu burgers, with king crab and salad also available. At lunch, you can order a wagyu burger and salad. The chef explains the meat and performs a fire show at the table, while the restaurant has limited seating because of its small size.