The Kenchikukagu is a series mobile furniture. Designed by Atelier OPA from Japan. The Kenchikukagu series included a mobile work station, a mobile bed and a mobile kitchen. I love its mobile bed design, which can be folded to a case when you are not using. And this mobile bed also included a lighting and a small work space, I want to move it the office, cool! These mobile furniture are designed for work, sleep and eating. They are not only the concept designs, they are also available on Amazon Japan for JPY 800,000(about $7436 US). see Youtube Video HERE