The book itself is in poor condition because I carried it around and read it without the cover. The cover is clean. There are no markings or writing. I am selling it at a reduced price because of this, so please only purchase if you understand. A business book exploring the thinking behind taking a day to "rent a room to noise." - Title: Yuru Stock - Author: Koyo Sato - Price: 1600 yen - ISBN: 978-4-87120-729-3 - Theme: Thinking about taking a day to "rent a room to noise" - Content: About the importance of having stock - Illustration: Cover has an illustration Thank you for looking.