In private pilot for the 2027 season

The all-in-one platform for koi shows

Whether it is your first koi show or you are a veteran, KoiStage makes it a breeze, from the first entry to the published results.

  • Start from a common koi show format. Size classes, varieties and awards the way Shinkokai, ZNA and AKCA shows run them, ready to use or change.
  • Find qualified volunteers. Search for judges, benchers and water quality hands by role and where they live.
  • Raise the money. Sponsorships, vendor booths and entry fees, paid online into your club's own account.
  • Take entries on phones. Exhibitors register and pay online and know their tank before they arrive.
  • Run the floor from the tanks. Benching, water quality and judging, all on phones, and no koi gets missed.
  • Finish the same day. Results and the banquet slideshow are ready when the last award is confirmed, nothing typed twice.

Clubs are trying it at their shows this season, by invite. Anyone can sign in and set up a profile now. Leave your email and we will tell you when shows open up.

Free for koi clubs, always.

KoiStage is here to grow the koi community worldwide, so clubs never pay for it. The costs are covered by yearly sponsorships from dealers and associations, and by donations from people who love the hobby.

When a club takes payments online for entries or booths, the card processing fee belongs to Stripe, not KoiStage.

Who it is for

  • Show chairs and organizers

    One place for entries, fees, tanks, invites, schedules and results, and the money accounted for at the end.

  • Exhibitors

    Enter online, see your tank, and get the competition results the moment they are published.

  • Benching teams

    Measure, classify, photograph and assign tanks on a phone, tank by tank, and no koi ever lands in someone else's tank.

  • Water quality teams

    See which tanks are set up, filled, treated and ready, log conditioner, salt and water changes, and let vendors know the state of their tanks before they arrive.

  • Judges

    Every entry is listed on your phone, class by class, so none is skipped. Tap the places in order. When a koi moves up, everything below it is settled for you, and the judging team stays in step.

  • Visitors

    Vote for People's Choice at the tank, read the results online forever, and see which vendors are coming, to meet them or buy in person.

  • Vendors

    Find the shows to sell at, book a booth that fits (wet or dry, one space or more) and know the charges before you commit.

  • Sponsors

    Find shows worth backing, put your name on an award, and be on the banquet slideshow and the results page. Coming after the pilot.

How a show runs on it

Exhibitors enter online and know their fees up front. Your benching team measures, photographs and tanks each koi from their phones. Judges place the winners on the floor with no koi missed, and the results and slide deck are ready the moment the last award is confirmed. You run the show. The paperwork takes care of itself.

Your koi show record, in one place

Every show you enter or work at adds to your profile. Pick a username and you have a page to share.

  • The awards your koi have won, with photos
  • Your clubs, the shows you have been to, and the roles you held
  • Be found by shows that need a judge, a bencher or a water quality hand
Sign in and set up your profile

Be first to know

Leave your email and we will tell you when KoiStage opens and which shows are running on it. Nothing else. If you like, tell us what you would want it to do for you; that decides what gets built next.

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