This is volume 8 of "Chitose-kun is in the Ramune Bottle" and a special edition pin set. It was sold at the Shogakukan official shop. The outer packaging has been opened to check the contents, but the book and pins are unopened. Please note that the outer bag has scratches and folds. Please refrain from purchasing if you are concerned about the condition, as it has been stored by a private individual. Please refrain from requests for price reductions or holds.