My room never seems to stay tidy, so I asked a University of Tokyo graduate who's a professional organizer for help, and my room was completely transformed. Author: Marina Yoneda Publisher: Daiwa Shobo Price: 1500 yen + tax I read it once with a cover on, then put it away and stored it on the bookshelf, so it's in beautiful condition. I've listed it as "like new" since it's practically unused. However, please refrain from purchasing if you are overly concerned about the condition, as it has been handled once.