This is the first English Koi book written by Japanese Koi dealers, providing a detailed explanation of how to appreciate every variety of Koi with exceptional quality pictures. 
​
After spending nearly 3 years Kodama has finally completed "Kokugyo - Nishikigoi Development.
He has collected pictures that follow the changing process of 174 Koi and explains how they developed. Aonce in a lifetime compilation of information, never seen before. This is a dream book for every serious Koi lover.