{"product_id":"book-9784065431450","title":"小学6年生の計算 \/ Shougaku 6 Nensei No Keisan","description":"\u003cp\u003e\u003cstrong\u003e著者:\u003c\/strong\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e出版社:\u003c\/strong\u003e 講談社 (Koudansha)\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eISBN-13:\u003c\/strong\u003e 9784065431450 \u003cstrong\u003eISBN-10:\u003c\/strong\u003e 406543145X\u003c\/p\u003e\u003cp\u003e判型: B5判 ・ ページ数: 64 ・ 発売日: 2026-07-08\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e","brand":"講談社","offers":[{"title":"Default Title","offer_id":55134086725911,"sku":"9784065431450","price":4645.0,"currency_code":"JPY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1027\/0910\/0823\/files\/9784065431450_1_3.jpg?v=1790141467","url":"https:\/\/ninjapanbooks.com\/products\/book-9784065431450","provider":"NINJAPAN BOOKSTORE","version":"1.0","type":"link"}