Hand-Selected Koi
Premium Japanese Koi — Live Auctions & Direct Sales
Premium Japanese koi curated for collectors and enthusiasts nationwide.
Located In Southern California
We encourage you to contact us to make an appointment to visit us and view our fantastic selection of high-quality Koi Fish!
Sustainably Sourced
We at Toyoma Koi take pride in the quality, health, and happiness in every koi we harvest, ensuring complete satisfaction.
Decades Of Experience
We have decades of Championship Nishikigoi breeding experience directly connected to the top koi fish breeders in Japan.
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Create Your Account
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Add Your Information
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Browse Available Koi
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Place a Bid or Buy Now
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Complete Checkout
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We Prepare Your Order
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Receive Your Koi
How It Works
Create an account, browse available koi, place your bid, and complete checkout if you win.
THE HISTORY OF KOI FISH
A full story about the history of nishikigoi in Japan