The Ojiya No Sato Museum in Niigata Prefecture, Japan, is the only museum in the world that exhibits equally types of residing koi and info that present the record of their breeding.[two] In keeping with Zen Nippon Airinkai, a group that leads the breeding and dissemination of koi in Japan, https://www.propanraya.com/cara-merawat-ikan-koi-agar-tetap-sehat-dan-indah-di-kolam-rumah