INTRODUCE MYSTERIOUS JAPAN

Maybe you know the country Japan little or nothing.
There are some pics I took in Japan.they are mysterious or ?

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taken on Japanese highest mountain "FUJIYAMA".
There is a red gate named "TORII" and "KOMAINU",dog'statue.
Very mysterious....!

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Taken when summer,local festival.There are little girls wears "YUKATA".
They are very mysterious...? No!Very cute.

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Oh no! what is this?I don't understand too.Taken in the country.
Very mysterious? no,very strange.

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This mean "Danger! keep away"...(why it is mysterious?)