Thank you for viewing. "Z-Kai Grade Up Problem Collection Elementary School 5th Grade English" Z-Kai Editorial Department Price: ¥1100 Although it is new and unused, it has been stored on a bookshelf with the CD, so there is a slight warp. I would appreciate it if you could overlook this. I have checked the item, but please forgive any oversights as it is a personal inspection. I would appreciate it if you could understand that it is a used item and has been stored at home. The cover has been wiped with a disinfectant sheet. *We are sorry, but please refrain from negotiating a price reduction. Please understand that we do not accept returns, refunds, or cancellations after purchase. Recycled materials may be used for packaging to protect the product. Thank you for your understanding. Please understand that it is a used item and has been stored at home. The cover has been wiped with a disinfectant sheet. *We are sorry, but please refrain from negotiating a price reduction.