Are they though? I never had to present any item at Japanese custom exiting the country, I did once and they said there's no need because everything is taken care of when you buy stuff and fill all the paperwork there.
In Singapore if you wanted money back you had to present items, but that wasn't for export control, it was for you to get a refund.
In Singapore if you wanted money back you had to present items, but that wasn't for export control, it was for you to get a refund.
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