These terms apply to the use of images, texts, and other copyrighted works (hereinafter referred to as 'Works') owned by KOKEN Co., Ltd. (hereinafter referred to as 'KOKEN'). If you wish to use our Works, please agree to the following conditions and apply using the form below.

Scope of Use of the Works
When using the Works in books, promotional activities, websites, social media, etc., whether for profit or not, you must obtain permission from KOKEN. It is necessary to clearly indicate that the Works are owned by KOKEN when using them. The Works should be used in their original form; any modifications require prior permission from KOKEN.

Prohibitions
It is prohibited to use the Works in a manner that infringes on the copyrights, trademarks, or other rights of third parties, violates public order or morals, or damages the reputation of KOKEN. It is also not allowed to sell or redistribute the Works without permission.

Disclaimer
KOKEN will not be liable for any direct or indirect damages arising from the use of the Works. In case of any disputes related to the use of the Works, the user (you) must resolve the issues at their own expense and responsibility.

Changes and Termination of License
KOKEN may change the contents of these terms without notice. Notification of the revised terms will be posted on KOKEN's website. If it is determined that the use of the Works violates these terms, KOKEN may request the cessation of their use. If requested to stop using the Works, you must immediately cease their use.

Agreement
By using our Works, you are deemed to have agreed to all the terms and conditions.