Tsurudontan Ginza is an udon restaurant in Ginza, Tokyo, located on the 10th floor of GinzaNovo near Ginza Station. Diners choose the type of noodles and the portion size, and the udon is served in a large bowl. Orders are placed at a kiosk, and the high floor offers views over Tokyo. Waits usually run 30 to 50 minutes, and at lunch they have exceeded two hours.