Koi variety guide
Kohaku Koi Guide
Kohaku are white koi with red markings. This guide explains how to recognize Kohaku, what beginners should look for, and why body, skin, and pattern balance matter.
What Makes A Kohaku
Kohaku are often treated as the foundation variety because the concept is simple and the quality questions are not. The white ground should look clean, the red should appear healthy and stable, and the pattern should suit the fish’s body.
White Ground
Look for clear white skin without yellowing, muddy areas, or obvious unevenness across the head and body.
Red Pattern
The red should look balanced, intentional, and appropriate to the koi’s size. Pattern edges may vary by bloodline and age.
Body And Condition
A pleasing pattern cannot compensate for poor condition, weak posture, damaged fins, or signs of stress.
Beginner Buying Notes
Do not buy a Kohaku only because the red pattern looks dramatic in a photo. Ask about age, health, quarantine, growth expectations, and how the fish behaves in water.
- Confirm The VarietyWhite body, red pattern, no black markings.
- Look Beyond PatternCheck body shape, skin quality, fins, swimming, and appetite.
- Judge FitChoose a koi that fits your pond capacity, experience, and quarantine setup.
Further reading on Mantifang
KoiTalk explains the practical recognition points. Mantifang carries deeper Kohaku background and dictionary context.
- Mantifang Kohaku longread for deeper variety background.
- Kohaku dictionary entry for naming and pattern terminology.
- Koi Dictionary for pattern and variety terms.
- Pond & Water Quality before adding new koi.
- Ask Shikibu About Koi for guided variety comparison.