Site policy

Copyright - Articles, photos, illustrations, etc. posted on this website are protected by copyright laws. Therefore, copying, duplication, translation, reprinting etc without permission by the copyright owner is forbidden by the laws.
Privacy policy - In view of the importance of personal information, the operation of this website conforms to the privacy policy established by the University of Tsukuba. For more details, please check the "Disclosure of Personal Information" website of the University of Tsukuba
Link to this site - Link to this website is in principle free for non-profit purposes. However, links to the websites that provide information that may be illegal or anti-social/obscene information are not accepted. Moreover, we do not have responsibility for any troubles caused by linking.
Link to the other site - This website contains links to a number of external sites, but this website does not undertake any obligation or responsibility for these independent third party sites and services.
Disclaimer - When using this website, we judge that you agree with "Site Policy" on this website. Depending on various circumstances on this website, there is a case where the above contents are partially modified and added. Please be forewarned that if you continue to use this website after a change in policy is posted, it will be deemed that the site user has confirmed the change details.