Improvement Kata: A Systematic Approach to Continuous Improvement

Thaisa Fernandes
PM101
Published in
4 min readJun 16, 2023

Continuous improvement is a key component of any successful organization. It involves the continuous pursuit of excellence through the identification and elimination of waste, reduction of costs, and improvement of processes.

Improvement is not something that can be achieved overnight, nor is it a one-time event. Instead, it is a continuous process that requires a systematic approach. One such approach is the Improvement Kata, which is a framework for continuous improvement that was developed by Toyota.

What is Improvement Kata?

Improvement Kata is a systematic approach to continuous improvement that is based on the scientific method. It involves a series of steps that help individuals and organizations to achieve their goals by breaking down complex problems into manageable pieces.

Improvement Kata is essentially a mindset and a set of practices that enable individuals and organizations to continuously improve their processes and achieve their goals.

Four main steps:

  • Understand the direction and the challenge: This involves identifying the desired outcomes, understanding the current state of the process, and setting a target condition.
  • Grasp the current condition: This step involves analyzing the current state of the process and identifying the obstacles that are preventing the process from achieving the target condition.
  • Establish the next target condition: This step involves setting a specific, measurable, achievable, relevant, and time-bound (SMART) target condition that moves the process closer to the desired outcomes.
  • Conduct experiments: This step involves testing and implementing changes to the process that are designed to move the process closer to the target condition. The results of the experiments are then analyzed, and the process is refined and improved based on the findings.

Why is Improvement Kata important?

It provides a structured and systematic approach to continuous improvement. This approach helps to ensure that all improvements are aligned with the organization’s goals and objectives, and that they are based on data and facts rather than opinions and assumptions.

Improvement Kata promotes a culture of continuous learning and improvement. By encouraging individuals and teams to experiment and try new things, Improvement Kata creates a safe environment for learning and growth. It also helps to build a culture of trust and collaboration, as individuals and teams work together to achieve common goals.

It helps organizations to stay ahead of the competition. By continuously improving their processes, organizations can become more efficient, more effective, and more competitive. They can also improve customer satisfaction and loyalty, which can lead to increased revenue and profitability.

💡What’s the difference between Improvement Kata and Kaizen?

Kaizen is a Japanese term that means “change for the better” or “continuous improvement”. It is a philosophy and approach to continuous improvement that was developed by Toyota in the 1950s. Kaizen is focused on incremental, small improvements that are made by everyone in the organization on a daily basis.

The goal of Kaizen is to eliminate waste, improve efficiency, and reduce costs. It involves identifying problems, brainstorming solutions, implementing the solutions, and then measuring the results.

Improvement Kata is a specific methodology for continuous improvement that is based on the scientific method. It was also developed by Toyota, and it is designed to help individuals and organizations achieve their goals by breaking down complex problems into manageable pieces.

Improvement Kata is focused on developing a mindset and a set of practices that enable individuals and teams to continuously improve their processes and achieve their goals. It involves a series of steps that include understanding the direction and the challenge, grasping the current condition, establishing the next target condition, and conducting experiments.

The key differences

The key difference between Improvement Kata and Kaizen is that Improvement Kata is a more structured and systematic approach to continuous improvement, while Kaizen is more focused on making incremental improvements on a daily basis.

Improvement Kata involves a scientific method of problem-solving that is focused on achieving specific targets and goals, while Kaizen is focused on making continuous small improvements in all areas of the organization.

In summary:

Improvement Kata is a powerful framework for continuous improvement that can help organizations to achieve their goals and stay ahead of the competition. By following the four steps of Improvement Kata, individuals and teams can systematically improve their processes and achieve their desired outcomes. Improvement Kata is not a quick fix or a one-time event, but rather a continuous process that requires dedication, persistence, and a commitment to excellence.

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Thaisa Fernandes
PM101
Editor for

building things + podcast + author + vegan 🌈🌱