{"product_id":"book-9784890729890","title":"難関数独（18） 上級 \/ Nankan Suudoku ( 18 ) Joukyuu","description":"\u003cp\u003e\u003cstrong\u003e著者:\u003c\/strong\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e出版社:\u003c\/strong\u003e ニコリ (Nikori)\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eISBN-13:\u003c\/strong\u003e 9784890729890 \u003cstrong\u003eISBN-10:\u003c\/strong\u003e 4890729895\u003c\/p\u003e\u003cp\u003e判型: 新書 ・ 発売日: 2025-12-09\u003c\/p\u003e\u003cp\u003eコクもキレも文句なしの難問だ。難しい数独を１０５問収録。すべて論理的に解けて、もちろん面白い。手がかりが見つかって解けたときの感動を、心ゆくまでどうぞ。\u003c\/p\u003e","brand":"ニコリ","offers":[{"title":"Default Title","offer_id":67599851782423,"sku":"9784890729890","price":2592.0,"currency_code":"JPY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1027\/0910\/0823\/files\/9784890729890_1_2.jpg?v=1792379427","url":"https:\/\/ninjapanbooks.com\/products\/book-9784890729890","provider":"NINJAPAN BOOKSTORE","version":"1.0","type":"link"}