Term of use

1.Prohibited acts

Prohibited acts

  • Acts which infringe or are at risk of infringing the privacy or property of a third party or Seika Corporation (hereinafter the “Company”);
  • Acts which cause or are at risk of causing detriment or damage to the Company or a third party;
  • Other acts which violate or are at risk of violating laws and regulations;
  • In addition to the above, acts deemed inappropriate by the Company.

2.Link terms

  • Unless otherwise agreed by the Company, please refrain from creating links to this Website. The Company assumes no liability whatsoever for any damage suffered as a result of creating links to this Website without our prior consent.
  • Linking from our Website to another external website (hereinafter “Other Website”) does not imply a recommendation or endorsement of the views expressed within the Other Website, or unless otherwise stated, a special relationship such as a partnership between the operator of the Other Website and the Company.
  • Any external websites that are linked to or from our Website are operated and managed by their own administrators with their own responsibilities, which are different from ours. We therefore recommend that users follow the terms and conditions of Other Websites while using them. Seika Corporation does not guarantee any content of Other Websites, nor do we assume any responsibility for any loss or damage arising from the use of Other Websites.


Unless otherwise specified, the copyrights of the contents of this website (information, documents, images, audio, etc.) belong to Seika Corporation or third parties who have been granted the rights by us to use such copyrights (hereinafter “Licensees”). Any personal use or commercial use of the contents of this website (information, documents, images, audio, etc.) beyond the scope explicitly approved by law (including duplication, posting, sale, transformation, modification, amendment, and adaptation) without prior permission from Seika Corporation or its Licensees is prohibited.

4.Recommended Environment

Recommended Browsers

Windows Google Chrome(latest)
Chromium Edge
Mac Safari (latest)
Android Google Chrome(latest)
Chromium Edge
iPhone Safari(latest)
iPad Safari(latest)
Users who use other Browsers

This Website will be displayed correctly by other Browsers other than those listed above. However, we do not guarantee it. For information regarding version upgrades, please refer to the website of each browser.

Browser specifications

Please note in advance that, depending on the browsers and their specification or versions, the page view and action of the site can vary slightly. (For example, a screen asking your confirmation may be displayed.)


Please note in advance that printed results may differ from the actual screen.


In this Website, we use Cookies to ensure a smoother experience when users re-visit the site. Cookies do not collect personal information that can identify a specific individual, nor do they have any negative impact on your computer. Users can set their Browsers to refuse Cookies.

Log history

In this Website, we record user information as an access log, which does not include any information that can identify a specific individual, but only the IP address, type of Browser, and access number. The access log is only used for statistics on and analysis of the use of the Website; it is not used for any other purposes.


In order to protect the personal information that you enter on this Website, SSL (Secure Sockets Layer) encryption technology is used on the “Contact us” Top page. The information you enter is encrypted by SSL before being sent.

Plug-ins and applications

In this Website, the following plug-ins and applications are used. Please download them from the links below if they are not installed on your computer. Please note that we may change these plug-ins and applications without notice.

Get Adobe Reader

Please use Adobe Acrobat Reader to view PDF files.

5.Applicable Laws and Court of Jurisdiction

The use of this website and the interpretation and application of these terms of use shall be in accordance with the laws of Japan. Unless otherwise specified, any conflict associated with the use of this website shall be settled by the Tokyo District Court as the exclusive court of jurisdiction for the first trial.