Marusei Koi Farm

Official Farm Name: Marusei Koi Farm

Breeder: Yoshiyuki Hirasawa

Area: Kawaguchi, Nagaoka

Raising Area: 100.000 m2

Varieties: Go Sanke, Kujaku, Kawarimono and many other varieties Number of mud ponds over 200, Parent stock 200, Yearly production 200.000 pcs