Correct Kendo Court Sizing and Installation Guide: Complete Kendo Court Size Manual

Kendo requires high standards not only in terms of technique, but also in the environment in which the matches are held.

The size of the court, in particular, is extremely important to ensure the fairness and safety of the game.


This article details the exact dimensions of a kendo court, how to install it, and how it affects the practice of kendo.

By providing useful information not only for international competitions, but also for local tournaments and dojo practice, we will help all Kendo enthusiasts hone their skills in a better environment.

This article will take a deep dive into how to set up a kendo court and what standards you should pay attention to.


Introduction: Why kendo court size is important

In Kendo matches, the size of the court used is extremely important.

Correctly sized courts are an essential element in ensuring the fairness of the game and the safety of players.


Standards for maintaining the fairness and safety of Kendo matches

In a Kendo match, the size of the court provides a stage for athletes to compete safely and fairly.

Without proper width, players won’t have enough space to develop their skills, which can reduce the quality of the match.

Also, courts that are too narrow can increase the risk of collisions between players, which can lead to injuries.

For this reason, various organizations, including the International Kendo Federation (FIK), strictly stipulate the minimum dimensions of courts used for official matches.


Basic standards for court size

Courts used in kendo matches are generally rectangular in shape, with a standard size of 11 meters in length and 14 meters in width. This size is the standard for official adult matches, and slightly smaller courts may be used for junior and student matches.

Court boundaries are clearly marked so players know how far they can move.

This provides clear rules for positioning and tactical development during matches, ensuring the fairness of the competition.


Correctly understanding the size of the kendo court and properly setting it up can be said to be basic knowledge for practicing kendo.

In the next section, we will take a closer look at international dimensional standards for kendo coats.



International dimensional standards for kendo coats

International Kendo competitions are held according to uniform rules and standards.

This includes the dimensions of the court, which must ensure not only the skill of the players but also the fairness of the playing environment.


Court size used in official matches

According to the International Kendo Federation (FIK), the standard kendo court used in international competitions is 11 meters long and 14 meters wide.

This size is intended to provide the minimum amount of space required for official competitions between adult men and women, ensuring appropriate distance and ease of movement.

Each side of the court is clearly marked with white lines to prevent players from leaving the court during the match.


Differences from practice courts

Practice courts are allowed a little more flexibility than courts used for official games.

For example, due to space constraints in the practice environment or dojo, the size of the court may be reduced slightly.

However, it is recommended that adjustments be made within the range that does not impede technical improvement.

Practice courts are usually set at around 10 meters long and 12 meters wide, which allows for effective training, but please be aware that this is different from the international standard court size. is needed.


Adhering to these standards not only improves kendo technique, but also improves the fairness and safety of match management.

The next section details the space and environmental requirements when installing a kendo court.



Space and environmental requirements when installing courts

Appropriate space and environment are required to set up a Kendo court.

This includes not only the size of the court itself, but also the clearance around it to ensure player safety.


Required space and surrounding clearance

The standard dimensions of a kendo court are 11 meters long and 14 meters wide, but in order for athletes to play safely, allowances must be made outside these dimensions.

It is generally recommended to have at least 2 meters of clearance around the court.

This reduces the risk of players getting injured when they step off the court, and provides a safe environment for referees and spectators to watch the game.


Considerations for indoor and outdoor installations

Kendo courts are generally installed indoors, but they may also be installed outdoors.

For indoor installations, consideration must be given to the flooring material, lighting, and ventilation systems to ensure that they do not affect player performance.

In particular, flooring materials must have appropriate cushioning properties, making it difficult for players to slip, and preferably being flexible.


For outdoor installations, weather effects must be considered.

Measures must be taken to ensure drainage during rainy weather and to minimize the impact on athletes from excessive heat from direct sunlight.

It is also important to consider harmony with the surrounding environment and ensure that there are no visual hindrances.


By properly managing these requirements, the kendo court becomes the optimal playing field for athletes, allowing them to improve their technique and safely manage the match.

In the next section, we will discuss in detail the markings on the Kendo court and their meanings.



Kendo court markings and their meanings

In a Kendo match, the markings on the court play a very important role.

These lines govern the rules of the match and the movement of the players, and serve as fundamental guidelines to ensure a smooth flow of the match.


How to draw lines and specify colors

Kendo courts mainly use white lines.

These lines mark the boundaries of the court and ensure that players remain within the confines of the court during the match.

The width of the line is generally determined to be 5 centimeters, and it is drawn so that it is clearly visible.


How to draw lines and specify colors

Kendo court markings must be clear and highly visible to the players.

Usually white or yellow lines are used to clearly delineate the boundaries of the coat.

These lines are typically painted directly onto the floor or drawn using tape.

The standard line width is approximately 5 centimeters, and it is important that the lines are clearly visible so that players can accurately determine their position during the match.


Role and importance of each line

The markings on the Kendo court are not just decorations. This has many strategic implications. The main lines include:

  • Center line (center line) : Indicates the exact center of the court and indicates the position where players will face each other at the start of the match.
  • Entry/exit line (entrance line) : Indicates the position where players enter the court at the start of the match, and crossing this line during the match may result in a foul.
  • Warning line (caution line) : A line drawn a certain distance inward from the court boundary line to warn players that they are about to run off the court. Crossing this line may result in temporary expulsion from the match or a penalty.


These lines form the basic rules for fair kendo matches and play an important role in how players consider strategic positioning.

Appropriate markings improve the quality of the game and create a safe environment for athletes to compete.

In the next section, we will explain in detail how to make a kendo coat at home or in a dojo.



How to make a kendo coat at home or dojo

Making your own Kendo coat at home or at your dojo will greatly help improve your practice environment.

If you have the appropriate space, it is possible to set up your own Kendo court.

Below, we will explain the steps to make a DIY kendo coat, as well as the necessary materials and tools.


Steps to make a DIY Kendo coat

  1. Space measurement and planning : Measure the installation space based on the standard dimensions of the kendo court (11 meters long and 14 meters wide). If you don’t have enough space, you can scale it down, but aim for a size as close to the standard as possible to ensure a minimum of freedom of movement.

  2. Selection and preparation of flooring materials : It is important to choose flooring materials for kendo courts that are non-slip and shock absorbing. Tatami or dedicated sports floor mats are suitable. Purchase flooring material and cut it to fit the installation space.

  3. How to draw the lines : Use white or yellow tape to draw the boundaries of the court. Choose a tape with strong adhesive strength to firmly fix it to the floor. You could also consider painting the lines if you wish, but this would be a more permanent solution.

  4. Ensuring safety around the court: A safety area of ​​at least 2 meters will be secured around the court to ensure the safety of players when they step outside the court. Additionally, installing cushioning material on the walls will reduce the impact.

  5. Final Installation Check : Once all installations are complete, double check the entire court. In particular, we carefully check the fixation of flooring and the accuracy of lines, and make appropriate adjustments where necessary.


Materials and tools needed

  • Flooring material (Tatami or sports floor mat)
  • Marking tape (white or yellow)
  • Cutter or scissors (for cutting materials)
  • Measure (for accurate measurements)
  • Cushion material (for wall installation)
  • Adhesive or nails (for fixing flooring)



By following these steps to design and install the right kendo court for your home or dojo, you can create a practice environment that is accessible on a daily basis.

This makes it possible to minimize the time and location constraints required to improve Kendo techniques.

In the next section, we will answer more specific questions through Frequently Asked Questions (FAQ).



Frequently asked questions and answers (FAQ)

Many beginners and dojo managers frequently ask questions regarding the installation and size of kendo courts.

Here are some frequently asked questions and answers related to coat size.


Answers to common questions about coat sizes

Q1: What is the standard size of Kendo coat?
A1: The standard size of a Kendo court is 11 meters long and 14 meters wide. This is the official size for international competitions for adults, and is also used in many domestic competitions.

Q2: Can I install a Kendo court even in a small space?
A2: Yes, even if there is a space restriction, the Kendo court can be set up in a smaller size. However, to maximize the effectiveness of your practice, it is recommended to use as much space as possible to allow for ease of movement.

Q3: What should I pay attention to when changing the coat size?
A3: When resizing a court, the most important thing is to ensure there is enough space for players to move safely. Kendo movements in particular involve a wide range of movements, so if the court is too narrow, it can reduce the accuracy of techniques and increase the risk of injury.


Precautions when using a non-standard coat size

Q4: Are there any specific precautions when using a non-standard coat size?
A4: When using non-standard sizes, please pay special attention to the following points:

  • Ensuring safety : If the court is smaller than standard, it is easier for players to come into contact with each other. If you don’t have enough space, you should adjust the intensity of your practice and prioritize safety.
  • Adaptation to the rules : Even when using non-standard courts for practice purposes rather than official matches, it is important to continue to respect the basic rules and etiquette of Kendo.


These FAQs provide clear answers to common questions about Kendo courts and help you practice and compete in the right environment.

The next section details how you can use your court size knowledge to your advantage.



Summary: Utilize your knowledge of Kendo court sizes

In Kendo, understanding court size and utilizing it appropriately plays an important role in improving technique and preparing for matches.

Here we explain why the correct size of the court contributes to improved technique, and how to deal with the differences in environments between international and local matches.


Why accurate court size contributes to improved technique

In Kendo, movement within proper space is important.

By practicing on the correct court size, players can hone their skills under conditions that simulate a real game environment.

This is directly connected to improving your sense of distance, accuracy of techniques, and positioning when defending.

Additionally, proper distance and timing are the keys to success in Kendo, and practicing on a standard court size is essential to developing those skills.


Prepare for the differences between international and local matches

Kendo competitions include both international and local competitions, each with different scale and rules.

International matches typically have strict standardized court sizes, so it’s important to familiarize yourself with the environment.

On the other hand, for local matches, the court size may vary depending on the location.

In order to cope with this, it is effective to practice on courts of various sizes and acquire the flexibility to adapt to any environment.



Appropriately understanding the size of the court in Kendo and applying it in practice not only improves technique, but is also one of the factors that determines performance in matches.

Those who seriously pursue Kendo are encouraged to deepen their knowledge and practice in an appropriate environment at all times.


Kendo glossary

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