About Judo Kata Tournament Manager

Browser-based software to organise and score judo kata competitions, built by Lance Wicks and dedicated to the memory of Michel Kozlowski.

Testing

The system has been tested against the senior categories of the 2024 Silesian Open Judo Kata Competition.

Who runs this

Judo Kata Tournament Manager is built and maintained by Lance Wicks, a member of the IJF and EJU IT teams.

If you’d rather not operate the software yourself, we can also travel to your event and run the competition for you — see on-site support.

Get in touch

Either way, email lw@judocoach.com.

In memory of Michel Kozlowski

Michel Kozlowski passed away in 2023. This site and software would not exist without his many years of dedication to kata and kata scoring software.

Portrait of Michel Kozlowski

This website and the software developed here are dedicated to his memory. His Excel-based Kata Scoresheets (EJU) remains the reference many organisers know.

Licence and stack

© Copyright 2022–2026 Lance Wicks.

This software uses:

The kata software is licensed under the AGPL.

This website’s source code is available at github.com/lancew/kata-website.