In Japan, more adult diapers are sold than baby diapers.
50
According to a Japanese poll in the year 2000, the Japanese believe that their best invention of the twentieth century was instant noodles.
6
The 1 yen coin can be used as a weight, because it weighs exactly one gram. Also, it can float on water.
19
Japanese schools do not have proms.
-21
The first foreigner to become a samurai was an African slave.
26