{"product_id":"4573619417652","title":"September 2026 Grand Sumo Tournament - Champion's Pure Gold Koban","description":"\u003cdiv class=\"product__description rte\"\u003e\n\n\u003cp\u003eThis is an official Japan Sumo Association product: a pure gold commemorative koban for the winner of the September 2026 Grand Sumo Tournament.\u003c\/p\u003e\n\n\u003cp\u003eThis is a special pure gold koban created to commemorate the sumo wrestler who wins the September 2026 Grand Sumo Tournament.\u003c\/p\u003e\n\n\u003cp\u003eThe victor's shikona (ring name) will be inscribed on the surface in sumo-ji calligraphy.\u003c\/p\u003e\n\n\u003cp\u003eManufactured by the long-established \"Tokuriki Honten,\" founded in Kyoho 12 (1727).\u003cbr\u003eEach piece is carefully finished by artisans using the traditional \"Heragake\" technique, which has been passed down since the Edo period.\u003c\/p\u003e\n\n\u003cp style=\"line-height: 1.2;\"\u003eA special pure gold koban commemorating a victory etched in history.\u003cbr\u003eIt will be delivered with a paulownia wood box.\u003c\/p\u003e\n\n\u003cp\u003eThis product is available for a limited time by order, so please take this opportunity to purchase it.\u003c\/p\u003e\n\n\u003cp\u003eMaterial: K24 (24k) (Pure Gold)\u003cbr\u003eSize: 49mm x 31mm\u003cbr\u003eWeight: 10g\u003cbr\u003eThickness: Approximately 0.7mm\u003c\/p\u003e\n\n\u003cp\u003e*Images are for illustration purposes only. Designs, colors, and specifications may change.\u003c\/p\u003e\n\n\u003cp\u003e*Notes\u003cbr\u003e・Delivery time may change depending on production status.\u003cbr\u003e・This product is made-to-order.\u003cbr\u003e・Please note that order details cannot be changed.\u003cbr\u003e・Cancellations due to customer's convenience are not accepted.\u003c\/p\u003e\n\n\n\u003c\/div\u003e","brand":"日本相撲協会","offers":[{"title":"Default Title","offer_id":46396055748665,"sku":"4573619417652","price":605000.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0602\/9947\/7049\/files\/2609_winner_1000x1000__SuMALL__1000_1000.jpg?v=1790497786","url":"https:\/\/sumall-sumo.xyz\/en\/products\/4573619417652","provider":"お相撲さんのショッピングモール SuMALL（すも〜る）","version":"1.0","type":"link"}