my wife and i are planning to travel to japan next september (we are from brazil). since i was a child i have known that if i made a hole (a big one) straight down, i would reach japan. well, as the time passes every time i look at the ground, i imagine that far, far away there it is, japan. now that i'm going to japan, i would like to know for curiosity (and to perhaps reach this place in my travels), the exact point in japan that represents the place that, if i could dig a very big hole directly down from my house in brazil, i would 