The 1 yen coin can be used as a weight, because it weighs exactly one gram. Also, it can float on water.
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The Gate Tower Building skyscraper in Japan has a highway passing through its fifth, sixth and seventh floors.
7
In Japan, watermelons are grown into the shape of a square so they are easier to stack and transport.
108
Japan's capital Tokyo means "Eastern Capital".
1
The station master and operating officer at the Kishi Station, Japan, is a cat!
18
Japan has the most vending machines in the world (5.52 million) which is more than the population of New Zealand.
7