Macaques monkeys in Japan learned to steal purses and wallets, take out the coins, and use them to buy drinks and snacks from vending machines.
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In Japan, it is tradition for husbands to get a monthly allowance from their wives.
6
The Japanese, on average, are the shortest people.
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The 1 yen coin can be used as a weight, because it weighs exactly one gram. Also, it can float on water.
19
Japan is the largest exporter of frog's legs.
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