Even though it's technically not in a department store basement, Food Marche has everything you'd find in a normal depachika - fresh fish, meat and produce, numerous restaurant kiosks selling prepared foods to take home, and a number of food specialty shops. And unlike most depachika, you can have a quick snack here in the informal table section instead of bringing everything home. The market is located in the Solamachi West Yard of the Tokyo Skytree complex.
This book will introduce you to more than twenty of Japan's favorite specialty foods that are less well known abroad, along with a guide to the best places in Tokyo to try them and expert tips on what to order. From Bento.com.