▪️ Title Deguchi's System: Modern Japanese Passage Solution Formula Collection ▪️ Author Hiroshi Deguchi ▪️ Condition Slight scratches on the surface, but it's clean. The inside is almost unused. ※ This item is stored and inspected at a private residence by an amateur, so there may be oversights. Please refrain from purchasing if you are looking for a perfect item. Thank you for your understanding of used items.