Welcome to Select Nishikgoi International
Excellence Through Experience
With over 150 buying trips to Japan and deep relationships with premier breeders, we bring the world's finest Nishikigoi to discerning collectors.
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Featured Koi
Fresh from our latest Japanese sourcing expedition, these exceptional specimens represent the highest standards in quality and breeding excellence.
at the pinnacle of the global koi industry For over three decades.
As the UK’s longest-serving Koi only dealer and a respected member of the Shinkokai (Japanese Breeders and Dealers Association), we offer unparalleled expertise in sourcing exceptional Nishikigoi.
Founder Deron Simons has made more than 150 journeys to Japan, forging deep relationships with premier breeders and handpicking superior specimens. Our legacy of Grand Champion titles stands alone in the UK – uniquely achieved with koi nurtured and developed by their owners.
Recently Added
Fresh from Japan's finest farms, these specimens represent our most recent hand-selected acquisitions, chosen for their exceptional quality and potential.
Our Legacy of Excellence in Japanese Koi.
Founded by Deron Simons, we offer unprecedented access to Japan’s most prestigious Koi breeders, complemented by our extensive UK facilities featuring over 100,000 gallons of specialized ponds and our exclusive Niigata fish house.
What sets us apart is our groundbreaking achievement as the first UK-owned fish farm in Yamakoshi Village, the birthplace of Nishikigoi. Under Deron’s expert guidance, we carefully select and nurture premium Tosai in our mud ponds, ensuring exceptional quality through every stage of development. Our rigorous health protocols, including strict Japanese regulations and comprehensive UK quarantine procedures, guarantee our clients receive not just Koi, but an investment in excellence backed by decades of expertise.
