Source: Wikimedia Commons
Edonishiki
IntermediateRanchu body with calico pattern. Bred in Tokyo (Edo). Beautiful tricolor pattern best viewed from above.
Difficulty
Intermediate
Temperature
5〜30℃（適温18〜24℃）
Lifespan
10-15 years
Size
10-18cm
Diet
Goldfish pellets
About
The Edonishiki is a Japanese goldfish variety created by crossing the Azuma Nishiki (an Oranda-type calico) with the Ranchu, resulting in a fish that has the Ranchu's egg-shaped, dorsal-finless body combined with the vibrant calico coloration of nacreous tricolor scales. Developed and refined in Tokyo (historically known as Edo), the breed's name reflects its origins. The complex interplay of red, white, black, and blue tones across its translucent scales makes each Edonishiki unique. Like the Ranchu, it is best appreciated from above, where the symmetry of its body and the beauty of its pattern are most apparent. Care requirements closely follow those of the Ranchu: shallow tanks or traditional viewing bowls, minimal water flow, and careful feeding to prevent swim bladder issues.
Basic Info
Origin
Japan (Tokyo)
Lifespan
10-15 years
Size
10-18cm
Temperature
5〜30℃（適温18〜24℃）
Diet
Goldfish pellets
Care Guide
Tank
Shallow tank for top-viewing enjoyment
Temperature
15-25°C
Wen
Some individuals develop wen growth
Diet
Small frequent feedings to prevent swim bladder issues
Notes
Shares the delicate nature of all ranchu varieties
EdoTricolorRanchu typeTop-viewing
Edonishiki FAQ
QHow difficult is it to keep Edonishiki?
A
Intermediate. This is an intermediate-level species. Some prior experience and knowledge of environmental management are recommended.
QWhat is the ideal temperature for Edonishiki?
A
The ideal temperature for Edonishiki is 5〜30℃（適温18〜24℃）. Avoid sudden temperature changes and maintain a stable environment.
QWhat is the lifespan of Edonishiki?
A
The average lifespan of Edonishiki is 10-15 years. With proper care and nutrition, they can live a long and healthy life.
Edonishiki Q&A
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