Everyone needs a break from the stress-percolator that is Tokyo. But heading off to a different sprawling metropolis for some peace of mind might not seem the most obvious play. Sometimes, though, heading to a new metropolis and surrounding yourself with new sights, smells and sounds can prove the refreshing break you need.
Seoul sits just a 2½-hour flight from Tokyo. In recent years, heading out to South Korea's capital has become an easy and economical possibility, to the point where going there for the weekend is a totally reasonable proposition.
Thank the rise of affordable low cost carriers traveling to international destinations for that, along with hostels and Airbnb accommodations that boast cheaper rates than hotels, especially when compared to what you'd find if you made the trip in reverse (one of the perks of living in Tokyo — not paying visitor prices).