{"product_id":"book-9784569861586","title":"６０歳までに億り人になる思考法 : なぜ富裕層は好んで借金をするのか？ \/ 6 0 Toshi Madeni Oku Ri Nin Ninaru Shikouhou Naze Fuyuu Sou Ha Konon De Shakkin Wosurunoka ？","description":"\u003cp\u003e\u003cstrong\u003e著者:\u003c\/strong\u003e 榊原 正幸 (Sakakibara Masayuki)\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e出版社:\u003c\/strong\u003e ＰＨＰ研究所 (P H P Kenkyuusho)\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eISBN-13:\u003c\/strong\u003e 9784569861586 \u003cstrong\u003eISBN-10:\u003c\/strong\u003e 456986158X\u003c\/p\u003e\u003cp\u003e判型: 新書判 ・ ページ数: 288 ・ 発売日: 2026-07-21\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e","brand":"ＰＨＰ研究所","offers":[{"title":"Default Title","offer_id":67599867019543,"sku":"9784569861586","price":4978.0,"currency_code":"JPY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1027\/0910\/0823\/files\/9784569861586_1_2.jpg?v=1790738014","url":"https:\/\/ninjapanbooks.com\/ko\/products\/book-9784569861586","provider":"NINJAPAN BOOKSTORE","version":"1.0","type":"link"}