Official farm name: Yagenji Koi Farm
Breeder: Ishihara Daisuke
Area: Yamakoshi, Nagaoka
Raising area: 50.000 m2
Varieties: Go Sanke, Shiro Utsuri, Ginrin Kohaku, Ginrin Showa, Goshiki, Kujaku, Kikusui, Asagi, Doitsu Sanke, Karashigoi and other varieties ponds 50, Parent stock 70, Yearly production 30.000 pcs.
