Sorry, eh

No kids are perfectly behaved. We had a great time all over the Asian countries we visited, more accommodating than North America in some ways.

You will definitely get culture shock when visiting Japan if you’re never been to Asia though, just for many others reasons.

As a counter point, I had a great time in Osaka with my young daughter this summer. I’m not saying the previous poster was wrong, just that my experience was apparently very different.