Okawa Shiro Utsuri.
The Okawa Nishikigoi Center is located in the Fukuoka prefect in south Japan. This well-established and respected Koi farm is home to the famous Sensuke bloodline, which their gosanke varieties derive from. As well as breeding incredible Kohaku, Showa and Sanke, they are also very well known for their stunning Shiro Utsuri, Asagi and Chagoi, Matsuba and Yamabuki, amongst others.