{"product_id":"book0022016","title":"Wolfpack flag","description":"\u003cdiv\u003eHardback Baseball Magazine \/ Daido Juku's challenge, Seido Kaikan's advance, Rings experiment, Pancrase's sprint, and finally—the impact of Gracie Jiu-Jitsu. Where did the current martial arts boom come from? Writer Baku Yumemakura becomes deeply immersed. Martial arts today have dreams.\u003c\/div\u003e","brand":"闘道館","offers":[{"title":"Default Title","offer_id":40547168944200,"sku":null,"price":500.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0570\/3938\/8744\/files\/2003496234000048_1.jpg?v=1786958911","url":"https:\/\/tuudoukan.com\/en\/products\/book0022016","provider":"闘道館","version":"1.0","type":"link"}