Nagoshi Koi Farm
Owner(s): Akihiro Nagoshi (left) & Masaki Nagoshi (right)
Founded: 1957
Specialty: Gosanke, Asagi, Hikarimuji, Kawarimono
Description: Nagoshi Koi Farm is a third-generation koi breeding farm located just outside Niigata Prefecture. Led by Mr. Akihiro Nagoshi and his son Masaki, the farm is renowned for producing exceptional Gosanke, as well as a variety of other stunning koi such as Asagi, Hikarimuji, and Kawarimono. Each spring, the farm releases an impressive 2.5 million fry, carefully nurturing them through the growing season to harvest approximately 3,500 koi of outstanding quality in the fall. A 2+ hour drive to their farm is definitely deserving for those seeking to experience the art and passion of koi breeding firsthand.

We couldn't find any products in our online store for your search in our Nagoshi Koi Farm catalog,
BUT we may have inventory at the farm or in Japan, so please use the "Request a Koi" form to help us find your perfect koi fish.
Koi Auctions Ending Soon!
Place your bids now to win your choice of beautiful Japanese koi for sale at a great price! We always have a variety of fixed price koi and consistently run koi auctions ending daily; with most special auctions ending on Wednesday and Sunday each week.
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Kawari – koi #x0410s003-re
Starting bid: $500.00Time left:Login / Register to BidEstimated Value: $2,000.00Breeder(s): Maruhiro Koi FarmSex: FemaleBorn in: 2022Size: 22.44 inch / 57 cmVariety: Kawari, -
Kin Ki Utsuri – koi #x0414s005-re
Starting bid: $500.00Time left:Login / Register to BidEstimated Value: $2,000.00Breeder(s): Marusaka Koi FarmSex: FemaleBorn in: 2022Size: 20.47 inch / 52 cm -
Nezu Ogon – koi #x0410s022-re
Starting bid: $700.00Time left:Login / Register to BidEstimated Value: $3,000.00Breeder(s): Maruhiro Koi FarmSex: MaleBorn in: 2022Size: 25.20 inch / 64.5 cm -
Ogon – koi #x0210s008
Starting bid: $700.00Time left:Login / Register to BidEstimated Value: $3,500.00Breeder(s): Izumiya Koi FarmSex: MaleBorn in: 2022Size: 24.80 inch / 63 cm