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Article

Showa—A Changing Process
by Mamoru Kodama

Nishikigoi have been kept as ornamental fish as early as 1,000 years ago in Japan. In the old days, there were only "black koi," "red koi" and "blue koi." Originating from these, we now have developed more than 80 different beautiful varieties . Koi are now more popular than tropical or marine fish and have become very popular worldwide.

Koi have various attractive attributes. One of them lies in the changing process of its pattern. In tropical fish, the pattern stays the same from when it is born until it dies. Koi change their pattern as they grow. That truly attracts many koi hobbyists. This time we would like to
study the changing process of a koi’s pattern.

Please look at the Showa in Picture 3. This Showa is currently owned by Mr. Duke Nguyen of California and it won the AKCA Koi of the Year award in 2000 in the U.S. This is an excellent Showa. It also won, in 1999, the Kokugyo (Best in Size) prize at the All Japan Combined Nishikigoi Show. Even this superb quality koi did not necessarily have excellent pattern since it was small.

You can see what it looked like in Picture 1 when it was a 1-year-old. The sumi pattern had not appeared yet. At this point, because the pattern is not recognizable on this koi, nobody would buy it. Therefore, the secret of buying high quality koi is to buy koi that appear like Picture 3 when it is at the stage of Picture 1.

Then, what should we do to get beautiful koi at the stage of Picture 1. We should study the "tendency of change" in pattern. There are certain rules in the change of pattern. Depending on varieties and bloodline, there are some trends in the change of hi and sumi. By studying the tendency, we can obtain high quality koi.

Let’s trace the process of this Showa becoming the beautiful koi with pictures. The Showa was born in May 1995 at Sakai Koi Farm, Hiroshima. Picture 1 was taken in April of 1996. It was 25 cm (10?). At this stage the hi is very beautiful. When hi is this bright at the age of 1, there will be no doubt that it will become very beautiful even when it grows large. Also, sumi forms a distinctive hachiware pattern. The sumi on the body is expressive. The sumi is like lacquer and its quality is outstanding. The questions are: the sumi has not appeared at all on the second half and also the sumi on the pectoral fins is thin.

At this stage, we can hardly call it a good patterned koi. The experienced hobbyists who know the superiority and inferiority of pattern would not buy it. Even though they know sumi changes, if they are concerned that the second half might not develop sumi, they would not buy it at this stage.

Does this second half have sumi? Please look at the shiroji (white ground) on the second half of the koi. There are thin bluish places in the shiroji. This kind of bluish part has a chance to have sumi in the future. But, those blue parts will not necessarily appear fully. But with this, we can at least be sure that the second half of the koi will have some sumi.

Next, look at Picture 2. We took the picture in May of 1997. It was 50 cm (20?). The second half does not have sumi yet. The sumi on the pectoral fins has become thick and it has beautiful motoguro, which were very thin when it was 10?. The ends of the pectoral fins are clean white. Also, it starts having a small sumi spot by its hachiware pattern. This indicates the possibility that more sumi will appear on its mouth area.

On the second half, sumi has not appeared. In a closer look, however, you can see sumi gradually appearing on the right side of the dorsal fin. The first half has an excellent pattern, but because the second half does not, we cannot recognize this as a top-class pattern. But we can judge that when the sumi appears on the shiroji of the second half, it would become an excellent Showa. At this point, we have to decide whether we should buy it or not.

Look at Picture 3. This is the picture taken in March 1998. It was 57 cm (22.8?). A small sumi spot at Picture 2 forms dynamic sumi pattern from its mouth to the right jaw in a year. The dynamic change is a character of Showa.

Then, it crossed over the Pacific Ocean to the United States. It was selected as the AKCA Award winner at the All Northern California Koi Show and was entered into the AKCA Koi of the Year contest. It was selected at the AKCA Annual Seminar held that year in Springfield, Missouri as the AKCA Koi of the Year. It was featured on the cover of the Sept/Oct 2000 issue of KOI USA. This is now a Showa that everybody can admire. Like many koi, this excellent quality koi was not always beautiful when it was small.

Knowing and studying "how it changes" is the secret of buying high quality koi.

 
 


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