 | A female Isa Showa with a distinctive, atmospheric pattern character. The Hi (red) carries a deep, layered tone — not the bright lacquered Hi typical of some Showa expressions, but a richer, more muted saturation that gives the fish a mature, almost vintage character. It wraps the front and mid-body in confident clusters with clean [...] | |
 | Isa Showa Female 46cm — Classic Three-Colour Power This female Showa comes from the Isa koi farm in Niigata, Japan. Isa is one of the most respected Showa breeders in the world. This fish shows why. The Pattern The Hi runs in three bold steps from head to tail. The red is deep and even. [...] | |
 | Isa Hi Showa | Female | 35 cm SKU: OGT-HSH-ISA-F-35-2601-017 A female Isa Hi Showa — the Hi-dominant subtype of one of Niigata’s most prestigious Showa bloodlines. Hi Showa is a recognised variety expression where the Hi (red) dominates the body, with the Sumi (black) playing a restrained but essential role and the Shiroji (white) [...] | |
 | The sumi splits cleanly across the head in the classic menware V. It’s well balanced on both sides and sits crisp against the Hi. This is the single most-checked feature on an Utsuri, and this fish has it properly. Wrapping sumi, not surface sumi The black bands rise from the belly line and wrap around [...] | |
 | A male Momotaro Kohaku with a distinctive, asymmetric Hi pattern. The main pattern is concentrated in the front-to-mid body — a strong shoulder and back plate of deep, saturated Hi with that signature Momotaro depth of red. The pattern is then accented by smaller scattered Hi marks toward the tail area, giving the fish a [...] | |
 | Hi Utsuri | Otsuka | Female | 58 cm | January 2026 Import SKU: OGT-HIU-OTS-F-58-2601-003 A female Hi Utsuri imported from Otsuka in January 2026 — and a striking fish at 58cm, which is a meaningful size for this variety. Hi Utsuri is one of the boldest koi in the hobby, and this one shows [...] | |
 | A Momotaro Maruten Kohaku — and a textbook example of one of the more sought-after Kohaku pattern types. Maruten is defined by a completely isolated round Hi mark on the head, with the body carrying its own separate Hi pattern below. The discipline required is real: the head Hi has to be truly isolated, with [...] | |
 | Gin Goshiki | Kawakami | Female | Nisai | 40 cm | January 2026 Import SKU: OGT-GIN-GOS-KAW-F-40-2601-004A female Gin Goshiki imported from Kawakami in January 2026 — a Nisai (2-year-old) fish at 40cm, which is strong early growth and a sign of good underlying bone and skin development. The Hi (red) sits saturated and clean [...] | |
 | A female Isa Showa with a notably Sumi-dominant pattern character — the kind of bold, graphic Showa that catches the eye immediately and rewards a closer look. The Sumi (black) leads visually, running prominently down the back and through the mid-body in heavy, well-developed clusters. The placement has confidence and structure rather than feeling random, [...] | |
 | Maruhide Sanke | Female | 48 cm SKU: OGT-SAN-MRH-F-48-2601-015A female Maruhide Sanke with all three Gosanke elements working in concert. The Hi (red) is bright and deeply saturated, forming a confident two-plate layout — a strong shoulder plate and a dominant mid-body plate — with even tone throughout and clean break edges. The Sumi (black) [...] | |
 | At 45cm this ISA Showa Sanshoku has moved well past the point where a Showa reveals its intentions. The sumi is deep and lacquer-black, wrapping across the shoulder and running onto the head rather than sitting flat on the surface — the difference between a Showa that photographs well and one that holds its presence [...] | |
 | A male Momotaro Sanke with a distinctive light, scattered Sumi pattern — fine black clusters and dots sprinkled across the back and sides, rather than the bolder concentrated Sumi found on more traditional Sanke. This style of Sumi placement reads as more delicate and refined, and it’s a stylistic expression that appeals to collectors who [...] | |
 | Dainichi Toyota Kohaku | Male | 40 cm SKU: OGT-KOH-DTY-M-40-2601-012 A male Dainichi Toyota Kohaku with a striking lightning-step Inazuma pattern — Hi running in a continuous zigzag down the body rather than breaking into separate plates. The Hi is deep and saturated with strong colour density, and the Shiroji is exceptionally bright, providing the [...] | |
 | Maruhide Sanke | Male | 40 cm SKU: OGT-SAN-MRH-M-40-2601-016 A male Maruhide Sanke with a notably Sumi-dominant character — the kind of dramatic, graphic Sanke that catches the eye immediately. The Sumi (black) is the lead element here, running down the back in heavy, well-developed clusters from shoulder through to the mid-body. The placement has [...] | |
 | A female Isa Showa with classical three-colour balance and — most notably — a clearly developing menware between the eyes. The forehead Sumi is restrained but well-placed, sitting cleanly on the white ahead of the main head pattern. Menware is one of the most prized features in Showa, and watching it form on a young [...] | |
 | Isa Showa | 44 cm SKU: OGT-SHO-ISA-U-44-2601-007 A Showa from Isa Koi Farm — a name that needs little introduction among serious koi keepers. Isa is one of the most prestigious Showa breeders in Niigata, with a bloodline that has shaped what modern Showa is expected to look like. This fish carries the signature traits [...] | |
 | Isa Kindai Showa | Female | 42 cm SKU: OGT-SHO-ISA-F-42-2601-018A female Isa Kindai Showa with a dramatic, modern pattern character. The Sumi (black) leads visually — heavy, well-developed clusters anchoring the front half of the body with the deep lacquered finish Isa is specifically known for. The Hi (red) plays a balanced supporting role, bright [...] | |
 | The best Gin Rin in the current stock The Gin Rin scaling on this Goshiki is exceptional. Every scale across the Hi carries the reflective diamond sparkle, and it runs unbroken rather than patching out halfway down the body. Under sunlight the whole flank lights up. Bright orange Hi The Hi is a luminous orange-red [...] | |
 | A female Isa Showa from one of the most prestigious Showa bloodlines in the world. The fish carries the signature qualities of the Isa lineage — the deep, lacquered Sumi finish that the breeder is specifically known for, bright saturated Hi, and clean Shiroji throughout. All three colours are present and balanced in the classic [...] | |
 | A female Momotaro Kohaku with a balanced two-step Nidan pattern — and a particularly clean odome (tail-stop Hi), the small separate Hi mark near the tail that breaks cleanly from the main pattern. Odome is one of the desirable details in serious Kohaku grading, because it shows the pattern has rhythm and closure rather than [...] |
Filters Sort results
Reset Apply