Taking the train is by far the most common way to get around urban and suburban Japan. By its very nature, though, using public transportation means being out in public, which in Japan means following social norms about proper manners and not bothering your fellow passengers.
The average Tokyo commuter spends an hour each way on the train, though. It can be hard to follow all of the implicit rules of train etiquette during such a lengthy ride, and here are 10 minor breaches of etiquette that some Japanese men are willing to turn a blind eye to.