Terms of Use

About copyright

Information on this website is protected by respective countries' copyright laws, various treaties and other laws. It is prohibited by laws to use ( to duplicate, alter, upload, display, transmit, distribute, license, sell, publish, etc. ) such information beyond the scope of expressly allowed for personal use or the extent permitted by law.

About trademarks

The product names and product names, etc., used on this website are generally each company's or person's trademark or registered trademark. On this website, as a general rule, ™, ®, © marks are not indicated.

Prohibited matters on this website

The following acts by website audience of this website are prohibited.
  • Acts to infringe or may infringe the third person's or this association's property or privacy, etc.
  • Acts to cause damages or may cause damages to the third person or this association.
  • Acts which are offensive to or may be offensive to public order and morals.
  • Acts to aim at business operations or commercial activities, or acts to aim at preparation for such activities.
  • Criminal acts or acts result in criminal acts, or acts likely to be such.
  • Act to make a false declaration or registration such as the registration of another person's e-mail address.
  • Acts to stain the third person's or this association's honor or credit.
  • Acts to use/provide or may use/provide harmful programs such as computer virus, etc.
  • Acts to violate or may violate laws, regulations and ordinances.
  • Other acts which are judged as unsuitable by this association.

About the link

You are free to link to this website. However, please understand the following matters.
  • Clearly note that it is the link to this association.
  • The address ( URL ) other than that on the top page may be changed or deleted without notice.
  • Mutual link is not accepted.
  • The link with the site which is for profit or defames/slanders this association is refused.


As to information accuracy published on this website, we are making assurance doubly sure; however, this association is not responsible for any acts done by this website audience using the information on this website. Furthermore, this association is not responsible for any damages resulted from use of this website.