There are several types of koi that are categorized based on their color, pattern, and scale structure. Some of the most popular koi varieties include:
- Kohaku: White koi with red markings, one of the most classic and sought-after types of koi.
- Sanke: White koi with red and black markings.
- Showa: Similar to Sanke but with more pronounced black markings, creating a dramatic contrast.
- Utsurimono: Black koi with red, white, or yellow markings.
- Tancho: White koi with a red patch on its head, resembling the Japanese flag.
Each variety of koi has its own unique beauty, and koi enthusiasts often develop preferences for specific types based on their patterns, colors, and the rarity of the breed. When breeding koi, enthusiasts typically aim for specific traits like body shape, color intensity, and pattern symmetry to create the most visually stunning fish.