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Carassius auratus
An Aichi-born variety pairing the jikin body with a fan-like tail borrowed from the butterfly tail. The ideal is the rokurin pattern, red only on the mouth and fins, and a small circle of enthusiasts maintains the line.
Tokai nishiki is an Aichi variety created in 2003 by crossing the panda butterfly tail with the jikin. It keeps the jikin body while the tail opens into a broad fan in the manner of a butterfly tail, and it shows well from above and from the side alike. The ideal is the jikin's rokurin pattern: red at six points only, the mouth and each fin, over a white body. That pattern does not appear on its own but is produced by the same artificial colour work used on the jikin, and fish raised without it usually finish plain red. The variety is not yet strongly fixed, and some fish show the butterfly tail traits heavily. It is hardy and not difficult to keep, but only a handful of enthusiasts maintain the line.
Source: Wikipedia (CC BY-SA 4.0)
The Tokai Nishiki lives 10-15 years.
The ideal temperature for the Tokai Nishiki is 15〜28℃.
Origin
Aichi Prefecture, Japan
Lifespan
10-15 years
Temperature
15〜28℃
Prepared foods, frozen bloodworms
Sources: FishBase (Carassius auratus) / Keihan Nishikigoi Center: goldfish water management / Kingyo Hitosuji: Tokai Nishiki
Goldfish varieties arose from fixed mutations and selective breeding, and body form, tail form, scale type, colour and head growth are all carried forward by selection over generations. Inheritance is therefore shown as line-bred throughout rather than split into dominant and recessive.
Sources: Kingyo Hitosuji: Tokai Nishiki
A curated selection of notable morphs. Inheritance modes are a breeding-planning guide; actual appearance varies with combos.
Edited & verified by: BreederDirect editorial team
The taxonomic, regulatory, and husbandry data on this page are compiled and verified against the authoritative primary sources below.
Accepted name: Carassius auratus (Linnaeus, 1758)
Breeder: (2003)
Parentage: パンダ蝶尾 × 地金
Authority databases: FishBase · GBIF · Kingyo Hitosuji: Tokai Nishiki
Nomenclature follows global taxonomic authority databases.
Sources: CITES Appendices (species not listed) / FishBase (Carassius auratus)
Regulations may change. Always verify the latest information with the relevant authorities.
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The fish can be viewed from above or from the side; daylight-like lighting best shows the red-and-white contrast of the rokurin pattern.
It inherits the jikin build and swims strongly; it is hardy and easy to keep. Since the tail spreads widely, keep the flow modest so the fin is not damaged.
Combine it with similarly built fish, as with the jikin. Mixed with slow swimmers such as telescopes or bubble eyes, those fish will lose out at feeding time.
The rokurin pattern is produced by artificial colour work; without it most fish finish plain red. The line is loosely fixed and some fish come out closer to the butterfly tail.
Intermediate. This is an intermediate-level species. Some prior experience and knowledge of environmental management are recommended.
The ideal temperature for Tokai Nishiki is 15〜28℃. Avoid sudden temperature changes and maintain a stable environment.
The average lifespan of Tokai Nishiki is 10-15 years. With proper care and nutrition, they can live a long and healthy life.
Tokai Nishiki feeds on: Prepared foods, frozen bloodworms. Aim for a balanced diet with appropriate feeding frequency.
The price of Tokai Nishiki varies significantly depending on variety, size, and individual quality. Check our market price page for the latest pricing information.
Last updated: September 17, 2026