Probability Investigator Gakuto Mikoshiba The Locked Room Game Manabu Kaminaga Kadokawa Bunko There is a slight dent on the top of the spine and some yellowing, but the book itself is clean with no noticeable stains. I am an amateur inspector, so there may be oversights. I hope this will be helpful to someone. Immediate purchase is OK. I can ship it the next day. Please note that I may not be able to respond immediately during the weekdays. #BunkoBook