Their Wild Out burger became a real hit – it contains 2 meaty cutlets, melted cheese and a tomato, all for 1450 yen (around 12 dollars). Customers can also add eggs, onions or more meat to their burger. Restaurant’s staff asks customers to eat their burgers as usual – with their hands and not with knife and fork. The restaurant uses premium meat for their burgers, which they order in limited quantities – so they close until the next day when it runs out.