I was thinking about that when I was dropping my 6 year old off at some hobbies earlier - it’s pretty much expected to have learned how to ride a bicycle before starting school, and it massively expands the area you can go to by yourself. When she went to school by bicycle she can easily make a detour via a shop to spend some pocket money before coming home, while by foot that’d be rather time consuming.
Quite a lot of friends from outside of Europe either can’t ride a bicycle, or were learning it as adult after moving here, though.
edit: the high number of replies mentioning “swimming” made me realize that I had that filed as a basic skill pretty much everybody has - probably due to swimming lessons being a mandatory part of school education here.
Rural Japan.
My kids (2 and 4) can use chopsticks already. Plenty of restaurants around here where you won’t see a spoon, fork or knife. (However, it’s certainly possible to ask the staff for western cutlery, and in the main cities they’re more likely to be prepared for that question)
Even with silverware I might use them as chopsticks by using their other ends.
Are you supposed to hold the upper stick with pressure from your index finger, or brace it against the crevice of your ring and middle finger?