The first foreigner to become a samurai was an African slave.
26
In Japan, slurping loudly while eating noodles shows that the food is delicious. It's actually considered rude not to slurp!
26
Japan is the largest exporter of frog's legs.
114
Most streets in Japan do not have names.
6
The 1 yen coin can be used as a weight, because it weighs exactly one gram. Also, it can float on water.
19