This Tokyo Station outpost of popular sushi eatery Tsukiji Sushi Sei is located in the GranSta Dining section of the meandering station. The standout on the breakfast menu (served 7am-10am) is the tai goma dare (sliced snapper in a rich sesame dressing; pictured) set meal. Other options include braised fish with a side of sushi, and salmon belly topped with ikura (salmon roe) – all come with rice, miso soup, pickles, tamagoyaki, plus other toppings and a flask of hot stock. Add toppings to the rice, pour over the hot stock, and you’ll have ochazuke.
For lunch, the seasonal sushi and sashimi sets range from ¥1,400 to ¥3,200, and if you’re off to catch the shinkansen, grab a bento box to go.