it´s hard to discribe^^ but you can use google maps for it, first search for the japan map and then let it search for the shortes way from narita to asakusa, that´s how I found it but google isn´t saving the things i searched for
Hope it´ll help you
When do you think people die?
When they are shot through the heart by the bullet of a pistol?
No.
When they are ravaged by an incurable disease?
No.
When they drink a soup made from a poisonous mushroom?
No!
It's when... they are forgotten.
~Dr. Hiluluk - One Piece