Founded in 1978, the Central California Koi Society (CCKS) is a 501c-3 non-profit organization based in Fresno, CA.CCKS hosts their annual Fresno Koi Show in fall that’s open to the public. Enthusiasts exhibit their koi for competition and judges from around the country critique for best quality, variety, and size. Awards are presented at an evening Awards Banquet. CCKS members volunteer their time and knowledge at this important community event.The 2025 Fresno Koi Show is Saturday-Sunday, September 27-28, 2025 in Woodward Park, next to the Shinzen Friendship Garden.