Abbreviations in this terms and conditions are as follows.

The Company ：Optimus Group Company Limited
Group Companies : Our group companies (affiliates etc.)

This web site is established and operated by The Company.

Please read the following terms and conditions carefully before using this web site. The use of the web site is subject to your agreement and acceptance of the terms and conditions. We may change the terms and condition of use of this web site without notice, therefore you are advised to check the latest contents.

In addition to this terms and condition, please refer our Privacy Policy.

1. Copyright and other rights

1. Information contained within this web site is protected by international copyright laws, treaties and relevant legislation. Other than for personal use or other fair use explicitly allowed by law, use of the information contained in this site is prohibited (including reproduction, change, uploading, display, transmission, distribution, licensing, sale, and publication) without prior written permission by The Company.
2. Trademark that used on this web site is a trademark or a registered trademark of The Company or of Group Company.
3. Even when expressly permitted, nothing contained herein shall be construed as conferring or to convey any license or right under any patent, trademark, or copyright of The Company, Group Company or any third parties.

2. Prohibitions

Following acts are prohibited when using this web site.

1. Acts that infringe or may infringe on the assets or privacy of a third party, The Company or each Group Company.
2. Acts that cause disadvantage or damage to third parties, The Company or Group Companies, or actions that may cause such damages (including actions that alter the content of this website without righteous authority).
3. Acts that violate public order and morals, or acts that may be violation.
4. Criminal acts or acts that lead to criminal acts, or acts that may cause such criminal acts.
5. Making false declarations or notifications, such as registering another person's email address.
6. Acts targeted at marketing activities or profits, or acts in preparation for marketing or profits.
7. Acts that damage the honor or reputation of a third party, The Company or Group Companies, or acts that may cause such damages.
8. The act of using or providing harmful programs such as computer viruses, or the act that may cause such a threat.
9. Other acts that violate or may violate the laws or ordinances, and acts that The Company deems inappropriate.

3. Internet Links

1. Please refrain from making a link to this web site without prior consent by The Company. In no event, The Company be responsible or liable for the damage caused by making link to this web site without prior consent from The Company.
2. If there is a link from this website to another web site, this does not mean that The Company recommends the use of other website or its contents, also, this does not mean that there is any special relationship such as business alliance between The Company and other web site operators.
3. Other web sites with links on this web site are managed and operated not only by our company but by the respective establishers or operators. Therefore, when using these other web sites, please follow those usage conditions etc.
4. The Company does not guarantee the contents or safety of any other websites to which this website links, and The Company will not be liable for any damages caused by its use.

4. Browsers

We recommend to use the following browsers when accessing to our web site.
Please note that the design may be displayed differently from the intended depending on the usage environment.

OS Environment
Windows 10 or latest edition, Mac OS X 10.11 or latest edition
Chromium Edge, latest edition of Google Chrome or Firefox.

Smartphone Environment
Android 10.0 or latest edition, iOS 14 or latest edition

5. Governing Law, Jurisdictional Court

1. Interpretation and operation of this web site, terms and conditions, disclaimer shall be governed by the Laws of Japan.
2. Unless otherwise provided herein, any dispute with the access to and use of the web site shall finally be settle at Tokyo District court as competent jurisdictional court.