New, Unused, Ships within 24 hours Akane-ko Calculation Skills, Elementary School 2nd Grade, 2nd Semester Keirinkan, Math Textbook Compatible Edition For those who have lost their copy, or for review and early learning at home. This product is sold at the school for 380 yen, but the price is set higher here due to shipping costs. I am not currently considering lowering the price. Thank you for your understanding. Although it is new and unused, it has been stored at home. If you understand that it has been stored at home, please consider purchasing it.