The 23rd Northern Midwest ZNA Koi Show is an event organized by the ZNA Northern Midwest district of the ZNA America and Gateway Koi and Pond Club. It features koi displays, vendors, a seminar, and an awards banquet. The show is typically held over a weekend, with vendor setup, exhibitor check-in, and a seminar on Friday, judging and public viewing on Saturday, and public viewing, judge's comments, and an auction on Sunday