Dexter Diner is a handmade hamburger shop in Nakazakicho, Osaka, using Kuroda Shō wagyu patties. Its signature handmade bacon cheeseburger comes with thick smoked bacon, a dense bun, fries, salad, and coleslaw. Customers order and pay at the entrance before sitting, and food arrives about 5 to 10 minutes after ordering. The counter seats 8 to 10 people, so waits of 15 to 30 minutes form at lunch.