Japanese Koi farms have historically been notoriously difficult to find on the map. They were often a closely guarded secret known only to a few select agents that would take Western Koi dealers to the farms for a price.
In recent years this has loosened up significantly, but some of them are still extremely hard to find, even on google maps.
Here at Koi Hut, we have taken the time to not only label each of our fish with the breeder, but have included a map with a pin marking the farm it came from.
See below for our “master” map with every Koi farm that we currently have stock from.