{"product_id":"hiroi-jumbo-tosai-mix","title":"Hiroi Jumbo Tosai Mix","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eProduct Description:\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eVariety - Mixed\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eBreeder - Hiroi\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eAge - Tosai\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eSize - 30-35cm\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eSex - Unknown\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"6kw7ti\" data-start=\"628\" data-end=\"672\"\u003eA little about Hiroi koi farm:\u003c\/h3\u003e\n\u003cp data-start=\"194\" data-end=\"443\"\u003e\u003cstrong data-start=\"42\" data-end=\"60\"\u003eHiroi Koi Farm\u003c\/strong\u003e is one of the long-established koi breeders in the Niigata region of Japan, specifically in \u003cstrong data-start=\"153\" data-end=\"162\"\u003eOjiya\u003c\/strong\u003e, which is considered the birthplace of modern Nishikigoi breeding. The farm is operated by brothers \u003cstrong data-start=\"263\" data-end=\"282\"\u003eKazuyoshi Hiroi\u003c\/strong\u003e and \u003cstrong data-start=\"287\" data-end=\"304\"\u003eNobuaki Hiroi\u003c\/strong\u003e, continuing a family breeding tradition that dates back to the late 1930s.\u003c\/p\u003e\n\u003ch3 data-section-id=\"oi9sy3\" data-start=\"419\" data-end=\"451\"\u003eWhat Hiroi is best known for\u003c\/h3\u003e\n\u003cp data-start=\"453\" data-end=\"498\"\u003eHiroi's strongest reputation is built around:\u003c\/p\u003e\n\u003cul data-start=\"500\" data-end=\"630\"\u003e\n\u003cli data-section-id=\"dgx9f4\" data-start=\"500\" data-end=\"513\"\u003e\u003cstrong data-start=\"502\" data-end=\"513\"\u003eGoshiki\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"uqa84l\" data-start=\"514\" data-end=\"534\"\u003e\u003cstrong data-start=\"516\" data-end=\"534\"\u003eGinrin Goshiki\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"1uaebwi\" data-start=\"535\" data-end=\"555\"\u003e\u003cstrong data-start=\"537\" data-end=\"555\"\u003eDoitsu Gosanke\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"9p0asb\" data-start=\"556\" data-end=\"568\"\u003e\u003cstrong data-start=\"558\" data-end=\"568\"\u003eKohaku\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"v26yt6\" data-start=\"569\" data-end=\"580\"\u003e\u003cstrong data-start=\"571\" data-end=\"580\"\u003eSanke\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"1rpouv\" data-start=\"581\" data-end=\"630\"\u003e\n\u003cstrong data-start=\"583\" data-end=\"592\"\u003eShowa\u003c\/strong\u003e \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"632\" data-end=\"934\"\u003eAmong serious hobbyists, Hiroi is often regarded as one of the leading \u003cstrong data-start=\"703\" data-end=\"723\"\u003eGoshiki breeders\u003c\/strong\u003e in Japan. Their Goshiki tend to maintain a cleaner, lighter appearance for longer compared with many darker bloodlines, which is a trait that many collectors actively seek.\u003c\/p\u003e","brand":"Hiroi","offers":[{"title":"Default Title","offer_id":57525783101822,"sku":null,"price":200.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0610\/9003\/7946\/files\/Screenshot2026-06-08161022.png?v=1780931438","url":"https:\/\/steelcitykoi.com\/products\/hiroi-jumbo-tosai-mix","provider":"Steel City Koi","version":"1.0","type":"link"}