Three weeks in Japan with a toddler

Early this month, my wife and I spent 3-weeks in Japan with our 3-year-old son. Our second son is only 10 months old and didn't join the trip. We felt it would be hard to keep up with his feeding and sleeping schedule with the intensity of the trip, so he stayed home with his grandparents. My wife and I believe that travelling is the best education we can give our children. This was our first…