In Japan, more adult diapers are sold than baby diapers.
50
In Japan, it is tradition for husbands to get a monthly allowance from their wives.
6
Japanese engineers were asked to redesign the front end of the Bullet Train because it carried enough speed to create a sonic boom whenever it exited a tunnel. Residents could feel the blast from miles away.
11
The first foreigner to become a samurai was an African slave.
26
The 1 yen coin can be used as a weight, because it weighs exactly one gram. Also, it can float on water.
19
Japan has the most vending machines in the world (5.52 million) which is more than the population of New Zealand.
7