Hiroi Koifarm

Speciality: doitsu kohaku, doitsu sanke, doitsu showa, kohaku, sanke, showa, ochiba, goshiki, kujaku
Quality: 3.5/5
Price/quality: 2.5/5

Grower Hiroi Conyasu has his farm in Isawa and runs the nursery together with his two sons and wife. Conias grows many varieties, but is nevertheless known for the high quality. Unfortunately, that also comes with a hefty price tag. With a production of more than 40,000 koi per year, Conias can be called a large koi farm.

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