Most streets in Japan do not have names.
6
Japan has the most vending machines in the world (5.52 million) which is more than the population of New Zealand.
7
The 1 yen coin can be used as a weight, because it weighs exactly one gram. Also, it can float on water.
19
In Japan, it is tradition for husbands to get a monthly allowance from their wives.
6
In Japan, watermelons are grown into the shape of a square so they are easier to stack and transport.
108
The first foreigner to become a samurai was an African slave.
26