In Japan, watermelons are grown into the shape of a square so they are easier to stack and transport.
108
The Gate Tower Building skyscraper in Japan has a highway passing through its fifth, sixth and seventh floors.
7
The first foreigner to become a samurai was an African slave.
26
In Japan, it is tradition for husbands to get a monthly allowance from their wives.
6
In Japan, more adult diapers are sold than baby diapers.
50