1.Akhibara
Akihabara is a district in Tokyo, Japan which known of many people throughout the world as electronic and computer goods center and most of it as otaku cultural center and it is a shopping paradise for video games, anime and manga lovers.
There is also a lot of food stall and a lot of maid cafes around the district. Maid cafe is a strange cute cafe that's offered you a food and services of entertainment and the waiters will wear a cute costume like a maid in the comics. and you will find them greeting you "Konbanwa" or good night or "Ohayōgozaimasu" good morning with high tone of voice..super kawaii!!
Don't worry if you are not a fans of anime or manga because it's still very interesting to look at what's in there and there are numerous of random cute things, you will find cheap cameras, souvenirs, cute portable charger, phone case, everything..you just might spend a lot and lot of moneys in there.
2.Shibuya
Shibuya is known with the "Shibuya Crossing" and Hachiko Statue
and this area is the fashion center and nightlife area
3.Ginza
Ginza it's a major Shopping district, it is a luxurious shopping district where you can find all the fancy international department stores, shops, boutique, restaurants, boutiques.
such as: Chanel, Carolina Herrera, Dior, Gucci, Luis Vuitton, Sony, Apple Store, Wako, seiko and also Laduree Restaurant.