Jiro is a three-Michelin-starred sushi restaurant in Tokyo that is famous for its legendary chef, Jiro Ono. The restaurant has been featured in the documentary film 'Jiro Dreams of Sushi' and is widely considered to be one of the best sushi restaurants in the world. The menu is omakase-style, meaning that the chef chooses the dishes for each diner based on their preferences and the availability of ingredients.