The butterfly koi is a true koi. Despite this fact, the Japanese have shared some American purist’s distaste for these long fin beauties. Truth be told, the Japanese have usually reacted to any new color, at first, as an abomination. Eventually, they get used to it and accept it, and eventually love the diversity.
And it has been that way with the butterfly koi. At first, Mr. Suda was the only breeder in Japan producing butterfly koi. His fish have been gorgeous, and he even bred them for prodigious size. But the rest of the Japanese breeders declined.
Mr. Suda’s fish became so popular in the U.S. that they became scarce; making Mr. Suda realize his decision to breed them was a good one. Over time, as other breeders watched Mr. Suda sell everything he had very fast, they eventually overcame their resistance to butterfly koi and started producing them, too. Today, there are domestic breeders who compete in the butterfly koi market. They are very popular fish – and for good reason.