Site policy

When using the site

About copyright

in principle, the copyright of all content (information, trademarks, designs, etc.) posted on this site belongs to our company.
Therefore, it is prohibited to use, copy, or modify them without permission.

About the links

In principle, you are free to link to this site, but please set it to the top page (
Please note that if the link is set to a page other than the top page, the link may be broken due to changes in the site structure, etc.
Please note that we may ask you to delete the link if the content of the link source website violates the law or public order and morals.


We are not responsible for any troubles, losses or damages caused by the information posted on this site or the use of this site at your own discretion.
In addition, we may suspend or discontinue the operation of the website or change the contents without prior notice, but we are not responsible for any troubles, losses, or damages caused by these.