Product Details: ◎ Ganbarusha Step 3 (Purchased in 2022) No. 1-12, Problems & Answers, 24 books total ◎ Completion Certificate, 1 sheet ◎ Step 4 No. 1, Problems & Answers ◎ Dedicated storage box (shipping box from Ganbarusha) Purchased from the official website (equivalent to 800 yen x 12 months = 9,600 yen) Condition: No writing whatsoever (children have not touched them). Creases on No. 1-5. No. 6 and later are in good condition. * Due to the nature of the product being copyable, returns and refunds are not accepted. Please understand that this item has been stored at home for a long time and has been inspected by an amateur. Please purchase with this in mind.