Tonkatsu Marushichi Ginza is a six-seat Japanese restaurant in Ginza that serves katsudon, a pork cutlet rice bowl. The pork is cooked at low temperature and then fried, and the cutlet is eaten with wasabi, salt and chili powder. Customers receive a menu while waiting, order in advance, and enter in groups of six. The restaurant does not take reservations, the wait can run one to two hours, and the space is small.