{"product_id":"book-9784537223484","title":"鍛え方の最適解がわかる 10万論文筋トレ \/ Kitaekata No Saitekikai Gawakaru  10 Man Ronbun Suji Tore","description":"\u003cp\u003e\u003cstrong\u003e著者:\u003c\/strong\u003e 論文男 (Ronbun Otoko)\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e出版社:\u003c\/strong\u003e 日本文芸社 (Nihonbungeisha)\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eISBN-13:\u003c\/strong\u003e 9784537223484 \u003cstrong\u003eISBN-10:\u003c\/strong\u003e 4537223480\u003c\/p\u003e\u003cp\u003e判型: 四六判 右開き ・ ページ数: 224 ・ 発売日: 2026-02-25\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e","brand":"日本文芸社","offers":[{"title":"Default Title","offer_id":67603590775063,"sku":"9784537223484","price":6978.0,"currency_code":"JPY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1027\/0910\/0823\/files\/9784537223484_1_8.jpg?v=1790767493","url":"https:\/\/ninjapanbooks.com\/it\/products\/book-9784537223484","provider":"NINJAPAN BOOKSTORE","version":"1.0","type":"link"}