So travellers can run -- or more realistically, walk briskly -- between gates. This is just one of several clever design elements at Narita Airport's new low-cost terminal.
In the video below, you can see the terminal and hear designers talk about their innovative ways to save money (and still make a striking airport). Click on "CC" for English subtitles.
As Asahi News reports, this is the first new terminal at Narita Airport, which serves Tokyo, in 22 years.