Visit to Shimizu-san - part 1 - Koi houses and concrete ponds

Posted 27 Jul 2009 - 16:51 by Mark Gardner

On arriving at Shimizu-san's premises you could easily be mistaken for thinking you were arriving at the Koi houses of a high end Koi dealer or breeder, if they were they'd be the neatest and tidyist premises I'd ever visited!  They are not though, Shimizu-san is just a hobbyist, a hobbyist at the highest level of the game.  I'll give some more general information about him in another post, concentrating on his facilities in this.

There are in fact 3 Koi houses, the pic below shows the main 2.  You can just see a 3rd to the right, it contains smaller ponds and is older than the 2 you see below which house his main concrete display ponds.

This is the largest of the ponds, in the house to the left in the picture above and photographed from the 'office' area which you can see at the front.  It's actually just a room with one comfy chair in which Shimitsu-san can relax and watch the Koi, a small low table and some cushions, numerous trophies, magazines and books.  Home to Shimizu-san during the daytime in the winter when he's taking a break from attending the Koi.

This pond is 500tons, 110,000 UK gallons.  It used to be 600tons but was reduced in size when the filtration you can see at the far end and below was added.

The added filtration consists of 3 stepped submerged beds containing that highly fashionable filter medium called gravel!!  You can see an 'open' UV light suspended over each of the beds as is common in Japan.

This large tower unit was not running but as I understand it is more an aeration tower than for filtration. 

There were several large aerators running in the pond and levels of varying current, the water movement was significant.

The pond only had around 10 residents which for varying reasons hadn't been moved to his mudponds in Niigata, more of which later, for growing.  My previous connections with a few of these were soon to become apparent.

The large Ogon below, 110cm in size!, had been at last year's ZNA All Japan Show where it took Jumbo B Champion.

The Hi-Utsuri, photographed at the show, took Jumbo A Champion, it's 97cm.

Both Koi had occupied the same vat before judging had taken place and caused quite a stir, I remembered them well.  Both Koi were produced by Marusei Koi Farm.  Shimizu-san explained that last October Marusei had called him asking him to enter both Koi in the show.  He declined saying that they were too difficult for him to move, this is why they are still here and not in the mud in Niigata.  Marusei sent his staff down to Shiga, a 1000km round trip, just to pick these 2 Koi up and take them to the show!

Between the 2 Koi houses are the 4 pressurised filtration units you can see below.  The 2 on the left continue to serve the Koi house detailed above.  They are the original filtration units prior to the gravel beds being installed.  Shimizu-san stated that they are no longer required but as they are there they are still used.  The 2 on the right service the ponds detailed below.

The right hand Koi house contains 3 ponds.  The largest is 300tons, 66,000 UK gallons.  I'm not sure of the size of the 2 smaller ponds but as you can see, they aren't small either!

Currently this pond is holding some Koi for a friend, including a large Doitsu Karashigoi from Konishi Koi Farm.  The more I see these the more they impress me!

The 3 tier filtration is the same as the 500 ton pond.

I think the word mindlowing comes to mind.  It was almost like the first time I saw the 1500 ton pond at Momotaro.  Remember, the largest of these ponds is just 1/3rd of the size of that enormous pond and this is for 1 hobbyists collection.

Shimizu-san was apologetic that there was little to see and repeatedly asked me to revisit in October when the ponds would be 'ippai', meaning full.

You just try stopping me!



Fantastic

Mark,

Great stuff - now that is a serious hobbyist. Look forward to hearing more about this guy.

How would you say the spread of hobbyists is in Japan in terms of their levels within the hobby. Is it dominated by hobbyists at this level or does the more ordinary person keep koi?

If the average person in japan keeps koi - what is their hobby like compared to the average koi keeper here in the UK?

Posted by Greg on 28. July 2009 - 0:58
The Japanese Hobby

Greg

The hobby in Japan extends to all levels.

You may recall this post from last year's blog - http://yamakoshi.blogspot.com/2008/05/ojiya-folk.html

There are pet stores and garden centres that sell Koi, if you visit the likes of Narita Koi Farm or Tani Koi Farm they sell Koi from cheap and cheerful to 10's of thousands of pounds.

Here in Ojiya we have a company called Jewelry Fish - http://www.55precious.com/ - that sell aquariums and small Koi.

Generally people don't have gardens like we do in the UK, space for ponds is at a premium for the normal person it seems.

Shimizu first got into Koi over 35 years ago, this was when they really were starting to boom in Japan.   Many at the top end would have been a generation or 2 older than him I guess, people like Kuroki, Kato, Nobuo Takigawa, Ryo Kamiya.  For hobbyists at that level facilities like Shimizu-sans are 'usual' I guess, however, many at that level who were into Nishikigoi during it's boom are now deceased and the hobby is no where near at the level it was.

The ZNA used to publish books of hobbyists ponds, the last was in 2000, there have been 5 in total.  They give a pretty good idea of the sort of ponds high end hobbyists had/have.  If you get Nichirin each month they still do a similar feature with a pic of the cover Koi and it's owners pond.

Mark

Posted by Mark Gardner on 28. July 2009 - 14:58
Thanks

Mark,
 
Thanks for the reply. I had forgotten about the blog on Sato San's pond and the pictures that went with it.
 
You have pretty much confirmed what i'd heard about the lack of garden space being a issue for some people. I have heard of the Koi Aquarium hobby in Japan and if possible would be interesting to see a "High End" aquarium hobby as i'm sure there will be more to it than i imagine.
 
Amazing that the Japanese hobby has declined and with many of the elder statesmen of their hobby being in the latter years of their lives. Giants such as Kato and Takigawa will be missed i'm sure and i hope (and wonder) if their are the next generation of this type of hobbyist in terms of commitment and effort they can put into promoting the hobby in the homeland of Koi.
 
I know of the ZNA members koi and ponds books and have been fortunate to see many ponds featured in them thanks to JR and a post he did soemwhere on one of the koi forums - sadly i don't own one of these books and the current exchange rate prohibits it really at 36,200yen landed here in the UK (£240ish) although i would love to own a copy one day.
 
Regards,
Greg.

Posted by Greg on 28. July 2009 - 15:56