“Information I: One Question, One Answer [Complete Edition]” by Saki Watanabe Price: ¥1200 #SakiWatanabe #Saki_Watanabe #Book #Computer/Computer Price: ¥1320 ● Condition: Purchased from a bookstore in December 2025 and used for study without removing the cover. ● Cover: Yes ● Sunburn: None ● Creases: None ● Scratches: None ● Folds: None ● Writing: As shown in the photos, there are pencil markings on the first few pages. There are no problems with studying. ● Other Notes: This product can be purchased immediately. Please consider this item as a used product.