Before exiting from JR Tokyo Station, there are small shop lots.
Each of them sell cute and attractive stuffs!
I enjoyed window shoppings there.
Specialized shop for JR Higashi Nihon (East Japan).
Train lovers should stop by to check it out their merchandises.
Across from this shop, there are other specialized shops for traveling, household, lifestyle, food and Japanese traditional products such as chopsticks, towels, etc.
I found portable tea and coffee brewer that I bought as souvenirs from Denmark. (Bottom Shelf)
Wow, these reached to Japan!
These are delicious and recommended to buy.