Infamous as one of Japan’s busiest rail lines, the Tokyo Metro Tozai Line includes stations with some of Tokyo’s most dynamic - and local - destinations.
For budget travelers in Japan who’re looking for a cheap place to spend the night, capsule hotels are the first thing that comes to mind, since they often charge less than 5,000 yen a night. The downside, though, is that they offer hardly any privacy, since you’re only paying for…