The 1 yen coin can be used as a weight, because it weighs exactly one gram. Also, it can float on water.
19
The Japanese, on average, are the shortest people.
320
Japan's capital Tokyo means "Eastern Capital".
1
In Japan, it is tradition for husbands to get a monthly allowance from their wives.
6
The station master and operating officer at the Kishi Station, Japan, is a cat!
18