Zen,
oh my itinerary at home but i goin to the following places:
Asakusa, Harajuku, Ueno, Shinjuku, shibuya, Odaiba, Ramen Museum, Ginza, Disneyland.
I am planning Ramen Museum, GInza n Odaiba same day... i tink shd be enough la cos at least u still have 1 day to walk abt?