"A real life capsule to sleep in. Cool! This is one of the most ""Only in Japan"" experiences possible — staying in a capsule hotel in a Japanese city. It’s cheap and convenient but why do people actually stay here? Is it ... you know ... big enough? In this episode, John Daub and Masahito Kawahata head to the Shinjuku Kuyakusho-mae Capsule Hotel in Kabukicho to find out.