I MUST consume the followings everytime I visit Japan:
waffles (very crispy)
soft-creams (milk is very good)
bread (butter smells so good)
banana (smells banana)
strawberry (why tastes sooo strawberry)
ice-sorbets (from different convenient stores, cannot find in Hong Kong)
cold noodles (cannot eat in Hong Kong)
sushi (fresh, and inexpensive)
toriyaki (cannot eat in Hong Kong)
you know what ....it is too amazing to get what you see in the picture' menu.
they are serving you the exactly the same or better than the picture in the menu....
but in Hong Kong.....you will totally get disappointed -_-"
I never do shopping in Japan, only do eating......
if you do love shopping and eating, then you would easily get bankrupt in Japan!