Yamamatsu (Sakai)

Official farm name: Yamamatsu Koi Farm
Breeder: Sakai Toshiaki
Area: Yamakoshi, Nagaoka
Raising area: 80.000 m2
Varieties: Matsunosuke Sanke, Kohaku and other varieties
Number of mud ponds 80, Parent stock 100, Yearly production 20.000 pcs