This beautiful 260 page book explores over 50 leading Japanese Koi Farms with information you won't find anywhere else. You will see koi from each breeder that represents their farm. There are detailed descriptions of the favorable and unfavorable points of each koi. Koishi was written in an interview style. Kodama, personally visited each of these breeders in Niigata, Japan over a period of 20 years to gather this information.