Japan has an umbrella culture. Nearly every shop, restaurant, hotel or bar has a rack for your umbrella or a machine that wraps it so it doesn’t drip in the shop.
Cycling is big. Watch your back or you’ll get mown down by a cyclist; probably one riding one handed and carrying an umbrella in the other.
Japanese society may be polite and formal, but that doesn’t apply to crowds walking down the street. When I’ve paused to let little old ladies past I’ve been shoved more than once. And barged reguarly. In fact having just been in a crowd I’d say English ones are politer.
Beer vending machines… on street corners!!
Ladies really wear kiminos out shopping. And not always the older ones like I thought at first.
Bars and restaurants often have decorated cloths or banners hanging in front of their doors. So you can’t really see inside to see what it’s like without really nosing.
Mobile phones seem chunkier than ours, nearly all flip style and muck more plasticy looking – often in bright colours. I think they have a lot moe functions than ours though. Having a dangly charm or fluffy or something attached seem to be the thing – even for be-suited businessmen.
Lots and lots of t-shurts with English writing in them; most of which makes sense.
No fat Japanese! A very occasional chubby one, but this is a LONG way from Florida.
If there is a view or monument the Japanese will take a picture of their friends or family standing in front of it… usually with the subject doing a “V for victory” sign for some reason.