In Japan, six-year-olds ride the train alone. Not in some quiet countryside town. Through Shinjuku Station. The busiest station on Earth. Three million people walk through it every day. She walks through with a backpack. Not because her parents are reckless. Because the whole street is watching. The retiree with the orange flag. The shopkeeper who knows her name. The driver who slows down without being asked. A whole country quietly decided that a child’s first walk to school is the country’s first promise. Think about the last time you saw a small child walking alone and didn’t feel something tighten in your chest. Japan didn’t outsource that feeling. It just kept it. On every corner. Every morning.