Explanation of Muda, Mura, Muri & Best PowerPoint Templates

Reducing waste and improving efficiency has been the aim of many companies and over the past century many methods to support this idea were introduced. Once such concept is Muda, Mura, Muri. Let’s take a look at this concept in detail, followed by some of the best Muda Mura Muri PowerPoint Templates that you can use for your presentations.

What is the Muda, Mura Muri Concept?

These are essentially three Japanese words. Muda means wastefulness, Mura means uneven and Muri stands for overburden.

These are three types if enemies (so to speak) that were identified by Toyota to make its production more efficient. Muda, Mura, Muri concept implies countering waste, unevenness and overburdening, to improve profitability and productivity.

muda mura muri

Source: Muda Mura Muri PowerPoint template by SlideModel.com

History of Muda, Mura Muri

Muda, Mura, Muri is a part of the Toyota Production System (TPS). It is a socio-technical system which was developed by Toyota between 1948-1975. The system includes organizing logistics and manufacturing to remove waste (Muda), inconsistency (Mura) and overburden (Muri). The concept embodies what is best known as The Toyota Way, which is the production system and managerial approach of Toyota Motor Corporation. Muda, Mura, Muri is also called the Toyota 3M model.

history of the muda mura muri concept

Image Courtesy: Toyota-Global.com

Example of Muda, Mura, Muri

The best example of the implementation of Muda, Mura, Muri is by Toyota. However, other companies have also adopted it over a period of time. The basic aim of Lean methodology is to reduce waste, and this is where the three types of waste (Muda, Mura, Muri) are eliminated for efficiency. Below are examples of the use of Muda, Mura, Muri in the production process.

example of muda mura muri concept

Image Courtesy: Toyota-Europe.com


This includes reducing waste and to create a process flow that can help eliminate the seven types of waste. Reducing waste also helps in eliminating waste through continuous improvement (Kaizen). The seven types of waste include; overproduction, waiting time, unnecessary transport, motion, defects, over or incorrect processing and extra inventory.


Source: Muda Mura Muri PowerPoint template by SlideModel.com


Mura implies unevenness; inconsistency, irregularity or inequality. Mura used in business/process improvement is countered through Just-In-Time systems. This enables the company to keep little or no inventory to avoid waste. In order to avoid Mura, there is a need to anticipate and cater for consumer demand, with consistent processes that can be simple enough to cater for demand and work in a regular flow.


Source: Muda Mura Muri PowerPoint template by SlideModel.com


Muri means unreasonable, impossible or overburdening. By using standardized work, Muri can be avoided. Standard process allows each individual to know their work, it reduces costs and improves efficiency. A good example of this is specialization and division of labour which was introduced by Henry Ford in car manufacturing. As each assembly line worker had a specific task, the production process was improved and so was output. For production to work smoothly, each station has to perform a standard task; since the next station is only equipped to work in a standard manner to perform their part of the manufacturing task.


Source: Muda Mura Muri PowerPoint template by SlideModel.com

Muda, Mura and Muri Briefly Explained

The video below briefly explains Muda, Mura and Muri and their relationship to Lean manufacturing.

Best Muda, Mura, Muri PowerPoint Templates

To explain or discuss the concept of Muda, Mura Muri, you can use the following PowerPoint Templates. These are premium templates with professionally designed slides for allowing presenters to create easy to explain slides.

Kaizen Muda Mura Muri Template for PowerPoint

As Muda, Mura, Muri is linked to kaizen or the concept of continuous improvement, this template touches upon the three main types of waste and Kaizen. The template contains five distinct sample slides, with a title slide, a slide each for explaining Muda, Mura and Muri, as well as a slide with reusable shapes.

Go to Download Kaizen Muda Mura Muri Template for PowerPoint

kaizen muda mura muri template for powerpoint

Source: Editable template by SlideModel – Muda Mura Muri PowerPoint template

Muda 7 Types of Waste PowerPoint Template

As mentioned earlier, Muda entails countering seven types of waste, i.e. overproduction, wait time, defects, extra inventory, incorrect processing, motion and wasteful transport and handling. This template provides slides to explain all these seven types of waste in detail in the form of individual slides, as well as a slide which covers all seven types of waste in the form of a diagram. You can also edit the customizable slides to include Mura and Muri in your slides.

Go to Download Muda 7 Types of Waste PowerPoint Template

muda 7 types of waste powerpoint template

Final Words

The concept of Muda, Mura, Muri provides us with valuable insight regarding improving efficiency, reducing costs, increasing profits and keeping employees motivated and efficient. The model itself is tied to other Total Quality Management concepts like Kaizen and is a key concept in Lean manufacturing. As the main focus of Lean manufacturing is to minimize waste.

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