Originally Posted by
mrploddy
3 and 1 year old you should be OK.
It's where they start hitting school age in Japan (6 going on 7) that they start getting ratty / want to charge you extra money.
But as a matter of courtesy you should tell them.
This sounds right.
Some hotels make it clear regarding children's ages, but often only via the Japanese website.
I checked the Ritz's Japanese site, and if you enter children a second box pops up and asks their ages. I put it two and it showed no availability. WIth one child it was fine.
If it were me, I wouldn't worry about it, but if you want to be safe go ahead and call.