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Hand-selected Premium Japanese koi — direct from the source ponds of Niigata to your pond.
40 koi up for auction
Showing all 40 results
A 20 cm tosai from Aokiya Koi Farm. A big red plate covers the head and runs down the back to just past the dorsal fin, with a blue-grey net showing on the shoulders and along the sides. The doitsu skin keeps the scale line clean down the back. Goshiki colour tends to darken and…
A 21 cm tosai from Koshiji Koi Farm, carrying our Tategoi mark. Red covers the head and breaks into separate plates down the back, with a blue-grey net showing through the white between them. Ginrin scales sparkle along both sides of the back. Goshiki colour tends to deepen with age, and the ginrin adds extra…
A 20 cm tosai from Koshiji Koi Farm. Heavy red covers the head and shoulders, then breaks into steps toward the tail with a dark net coming through between them. Ginrin sparkles across the back, catching the light on both the red and the darker scales. This one leans more red than blue right now,…
A 22 cm tosai from Koshiji Koi Farm. A broad red head runs straight into a long pattern down the back, broken by small white cuts that give it a stepped look before it ends near the tail. The doitsu skin is clean and the white is bright. Doitsu Kohaku show the red with no…
A 20 cm tosai from Koshiji Koi Farm. Red covers the head and runs down the back in one long pattern, with a white break across the shoulder on one side and a clean white tail section. The doitsu skin keeps the red looking smooth and even. Simple and bold, the kind of Kohaku that…
A 22 cm tosai from Nagoshi Koi Farm, carrying our Tategoi mark. A big head Hi flows into a large shoulder plate, followed by smaller steps back toward the tail with white between each. The red is thick and the scale edges show nicely through it. The pattern ends clear of the tail, which is…
A 23 cm tosai from Nagoshi Koi Farm, carrying our Jumbo mark. A large red head flows into a big body plate, then a white break and one more step near the dorsal, ending well before the tail. The red is solid and even, with a clean white ground around it. The body is thick…
A 22 cm tosai from Nagoshi Koi Farm, carrying our Tategoi and COTSKoi Select marks. The head Hi starts clean of the nose and runs into one long red pattern down the back, with a white cut near the dorsal and a final step before the tail. The red is deep and even, and the…
A 24 cm tosai from Yagenji Koi Farm, carrying our Tategoi and COTSKoi Select marks. A round red marking sits on the head, followed by a second red patch on the shoulder and small accents down the back. The platinum-white body has a nice metallic shine, and the doitsu scale line along the back is…
A 25 cm tosai from Marushin Koi Farm, carrying our Tategoi mark. Red sits on the head separate from the body, then a large red plate covers the shoulders and back, followed by small steps toward the tail. The koromo is still faint at this age, showing as light netting inside the red. Koromo usually…
A 27 cm tosai from Marushin Koi Farm. Dark, wine-coloured plates sit on the head, shoulder and back, with white breaks between each. The koromo has come in heavily, giving the red a deep, almost purple tone. This is a darker style of Koromo, and it gives the fish a strong, unusual look. Good size…
A 21 cm tosai from Nagoshi Koi Farm. Solid red covers the whole fish from nose to tail, fins included, with even colour and neat scale reticulation. Benigoi is all about the depth and evenness of the red, and this one is uniform for its age. A one-colour koi like this stands out against darker…
A 20 cm tosai from Nagoshi Koi Farm, carrying our Tategoi mark. Red covers the head and runs down the back in steps, with black sitting on the shoulder and smaller sumi spots further back. Some of the sumi is still forming under the skin and should firm up as it grows. A young Sanke…
A 23 cm tosai from Koshiji Koi Farm, carrying our Tategoi and COTSKoi Select marks. Red covers the head and runs down the body in a long pattern, with black placed on the shoulders and along the back over a metallic white base. The pectoral fins have a nice shine. Yamatonishiki is essentially a metallic…
A 22 cm tosai from Koshiji Koi Farm, carrying our Tategoi and COTSKoi Select marks. A red head and shoulder plate is followed by a second red patch behind it, with crisp black spots sitting on both the white and the red. The metallic white body is bright, and the doitsu scales run cleanly along…
A 22 cm tosai from Koshiji Koi Farm. Bold red runs from the head down the back in one long pattern, broken by a white cut near the tail. Black sits across the shoulder and as smaller marks along the back. Doitsu Sanke show smooth, clean colour with no scale edges. A red-heavy Sanke with…
A 20 cm tosai from Koshiji Koi Farm, carrying our COTSKoi Select mark. A red head is followed by a big red body plate with sumi on the shoulders, then a lively run of red and black toward the tail. The black is solid and glossy, and the doitsu skin keeps everything clean. A busy…
A 23 cm tosai from Koshiji Koi Farm. Bold black wraps across the shoulders and down the back over strong red, with black at the base of the pectoral fins. The red is heavy and the white is limited, giving it a classic Hi Showa look. Showa sumi tends to settle and firm up as…
A 25 cm tosai from Yagenji Koi Farm, carrying our Tategoi and Jumbo marks. A big red head flows into the body, with black wrapping across the shoulders and down the back, and motoguro in the pectoral fins. There is good white between the patterns toward the tail, which keeps the fish balanced. Young Showa…
A 20 cm tosai from Koshiji Koi Farm, carrying our Tategoi mark. Red and black share the body, with sumi on the head and wrapping down the sides, and dark pectoral fins. The black shows in a net pattern on parts of the back, which is typical of young Showa sumi that is still developing….
A 20 cm tosai from Koshiji Koi Farm, carrying our Tategoi mark. Red covers the head and runs down the back in steps, with sumi on the nose and head and dark stripes in the pectoral fins. The body sumi is still light at this age, with more likely to rise as it grows. A…
A 22 cm tosai from Nagoshi Koi Farm, carrying our Tategoi mark. Bright orange-red covers the body, with bold black wrapping across the back and solid black pectoral fins. The sumi runs in long Showa-style bands from head to tail. Utsuri sumi usually takes a few years to settle, so this one should keep changing….
A 26 cm tosai from Marushin Koi Farm, carrying our Tategoi mark. Red sits on the head and down the back, with heavy black wrapping the body and black at the base of the pectoral fins. Ginrin scales sparkle across the back and sides, catching the light on both the red and the black. A…
A 21 cm tosai from Koshiji Koi Farm, carrying our Tategoi and COTSKoi Select marks. Glossy black covers the body with orange coming through along the back, and the head is white with orange patches. The pectoral fins are clear with a metallic shine. Kin Kikokuryu are known to change as they grow, often brightening…
A 23 cm tosai from Koshiji Koi Farm. A large brown plate covers the head and back over a soft grey base, with brown also showing at the base of the pectoral fins. The doitsu scales line up cleanly along the back. Ochiba is a quiet, natural-coloured variety, and they tend to grow big and…
A 23 cm tosai from Koshiji Koi Farm. Dark bronze covers most of the body, with a metallic orange glow on the head and a line of orange running down the back. The fins are smoky and the skin has a nice metallic shine. The colour changes with the light, which gives it a lot…
A 25 cm tosai from Sakazume Koi Farm, carrying our Tategoi, Jumbo and COTSKoi Select marks. A pale, clean head sits above a body covered in a sharp, even net of dark-edged scales. The fins are bronze with fine rays, and the body is thick for its age. Kabuto are known for that helmet-like head…
A 26 cm tosai from Sakazume Koi Farm, carrying our Jumbo mark. Bright metallic yellow covers the whole fish, with a clean, shiny head and even scales. The fins are yellow with a nice shine. Yamabuki are known for their friendly nature and tend to grow big. A great pick to brighten up the pond.
A 24 cm tosai from Yagenji Koi Farm, carrying our Tategoi and Jumbo marks. Soft mustard-yellow covers the body evenly, with a clean head and pale fins. Karashigoi are a jumbo line, and they tend to become very friendly. This one has a good, solid build for its age. A great pond koi with lots…
A 24 cm tosai from Yagenji Koi Farm, carrying our Tategoi and Jumbo marks. Rich mustard-yellow covers the body, with the doitsu scales lined up neatly along the back. The head is clean and the colour is even from nose to tail. Karashigoi are known for size and friendliness. A good-sized, easy koi to enjoy.
A 20 cm tosai from Koshiji Koi Farm, carrying our Tategoi mark. An all-white doitsu with a soft pink tone on the head and a smooth scale line along the back. The fins are clear and the body is tidy. A plain white koi is all about the skin, and this one is clean. A…
A 40 cm tosai from Dainichi Koi Farm, carrying our Jumbo mark. Deep black covers the body, with gold-bronze ginrin scattered along the back that catches the light. The fins are dark and the body is long and thick, with very strong size for a tosai. Black Diamond is a ginrin black koi, and this…
A 28 cm tosai from Marushin Koi Farm, carrying our Tategoi, Jumbo and COTSKoi Select marks. Even mustard-yellow covers the body, with ginrin sparkling across the back and sides. The head is clean and the body is long and thick. Karashigoi are a jumbo line, and the ginrin gives this one extra shine. A big,…
A 35 cm tosai from Ikarashi T. Koi Farm, carrying our Tategoi, Jumbo and COTSKoi Select marks. Black covers the body with large, raised silver scales running down the back, and the head is white with grey marbling. The pectoral fins are black at the base with white edges. Godzilla is known for its armour-like…
A 31 cm tosai from Saito Koi Farm, carrying our Tategoi, Jumbo and COTSKoi Select marks, and sold with a breeder certificate. A large head Hi leads into a broad shoulder plate, then three more steps down the back with clean white between each. The red is thick and even, with the scale edges showing…
A 44 cm nisai from Sakazume Koi Farm, carrying our Tategoi and COTSKoi Select marks, and sold with a breeder certificate. A round red marking sits on the head, followed by a second patch, then large plates down the back where the blue koromo netting has come in well. The koromo sits inside the red…
A 30 cm tosai from Hiroi Koi Farm, carrying our Tategoi, Jumbo and COTSKoi Select marks, and sold with a breeder certificate. Bold red runs from the head down the back, with crisp black spots on the shoulders and along the back, several sitting on the white. The doitsu skin is clean and the scale…
A 27 cm tosai from Yamamatsu Koi Farm, carrying our Tategoi, Jumbo and COTSKoi Select marks, and sold with a breeder certificate. A big red head flows into a red body plate, with sumi on the shoulders and a run of black and red toward the tail. There is a black stripe in the pectoral…
A 30 cm tosai from Hiroi Koi Farm, carrying our Tategoi, Jumbo and COTSKoi Select marks, and sold with a breeder certificate. Bold black wraps the head and body, with large red plates and clean white breaks between them. Black stripes run into the pectoral fins. The sumi is already deep and glossy for a…
A 28 cm tosai from Yagenji Koi Farm, carrying our Tategoi, Jumbo and COTSKoi Select marks, and sold with a breeder certificate. Bright red sits on the head and shoulders over a shiny white base, with black spots and black lining the doitsu scales along the back. The pectoral fins have black stripes. Beni Kikokuryu…