Sushi Sei (Tsukiji: Sushi)
Open 8am-1pm, 5-8pm. Closed Sundays, holidays.
The small, main branch of a famous sushi-shop chain, actually located inside the market (in the outer section) and boasting the freshest fish selection. The very nice standard sushi assortment is around Y3500.
Chuo-ku, Tsukiji 4-13-9.