COTSKOI AUCTION

Authentic Imported Japanese Koi

Cotskoi — Exclusive importer of premium Dainichi and Niigata bloodlines since 2004.

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Direct From Niigata

Personally sourced from Japan’s top breeders, including Dainichi Koi Farm and other premier Niigata operations.

Personally Selected

Every koi is hand-picked during our annual trips to Japan — no middlemen, no compromises on quality or bloodline.

20+ Years of Expertise

Since 2004, we’ve helped hobbyists and serious collectors build collections featuring some of the finest koi available in North America.