⚠️ If you have no issues with the evaluation, no comment is needed ❌ Instant purchase OK ⭕ Yotsuya Otsuka 2025 Edition Summer Course 5th Grade Science This is the "Summer Course Textbook 5th Grade Science" used in the summer course at Yotsuya Otsuka's directly managed schools. Unused, no writing This item has been handled by someone else. Please only purchase if you understand that it has been stored by a private individual. Please refrain from purchasing if you cannot accept even a small oversight. Please refrain from purchasing if you are nervous. ※ Discounts are only available for combined purchases if the shipping cost does not increase, and the shipping cost can be discounted. Discounts are not available if the shipping cost increases or for single items.