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[0] Shoes [Bad] Tennis shoes, flip flops, crocs, masculine sandals [Good] 
Almost anything goes Flats are probably your best choice, because you can wear socks with them. Wear socks whenever possible (nylons sometimes count) You’ll end up taking off your shoes a lot in Japan, and it’s really rude to go barefoot, in fact if you are wearing shoes that you can’t wear socks with, I would recommend packing a pair in your purse for the day.
Katie and Ben In Japan: Tourists in Japan: What to Wear
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