Site Policy

This website (hereinafter referred to as “this Site”) is operated in accordance with the following Terms of Use for the purpose of providing information about Nikken Sekkei and fostering communication with our visitors, based on the Nikken Group philosophy: “We contribute to society through meaningful work; through this, Private grows, and the company prospers.”Furthermore, by accessing and using this Site, you are deemed to have agreed to this Site Policy.
This Site Policy is subject to change without notice. Any changes to this Site Policy will be posted on this website and announced accordingly. Upon the posting of such changes, users shall be deemed to have agreed to the revised terms the first time they access and use this website following the announcement.

(1) The Nikken Group, the original authors, or other rights holders hold the copyright to all information posted on this site. Use of this information (including reproduction, modification, and distribution) without our prior permission is prohibited. Furthermore, the use, downloading, copying, and distribution of our logo in any manner is prohibited.

(2) While we take the utmost care to ensure the security of this website, we do not guarantee that errors in the content—including those resulting from force majeure such as human tampering by third parties—will be completely eliminated. Furthermore, all information posted is current only as of the time of publication, and may become inconsistent with actual conditions over time.We assume no liability for any damages arising from users’ use of this website or the information contained herein.

(3) When linking to this site, we strictly prohibit any links that fall under any of the following categories:

1. Links from websites containing content that violates or may violate public order and morals or laws.
2. Links that infringe our copyright, such as links that use frame functionality or links that obscure the fact that the content belongs to us.
3. Links from websites containing defamatory or damaging content about our company or our services.
4. Commercial links (links created with the intention of making a profit).

We shall not be liable in any way for any claims for damages, complaints, or other demands made by third parties regarding external websites linked to this site.

When linking to this site, please ensure that you do not cause any harm to our company, as the linked party, with regard to complaints or claims from third parties. If we request that you remove the link to this site for any reason, you must do so immediately.

We assume no responsibility whatsoever for third-party websites linked to this site or their content.

The following are the official accounts for Nikken Sekkei.

Japanese Homepage

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English Homepage

Chinese Homepage

Nikken Sekkei (hereinafter referred to as “the Company”), guided by the Nikken Group’s fundamental philosophy and in recognition of its corporate social responsibility, establishes the following corporate policy regarding social media.

The Company uses social media with the aim of fostering a broader and deeper interest in architecture and urban development among a diverse range of people.

In addition, we have established guidelines regarding our employees’ use of social media and are committed to raising awareness about social media.

Please note that information posted by our employees on social media at Private does not represent the views of the Company.

Nikken Sekkei Ltd. is officially registered in Japan to provide professional services in Japan as architects, professional engineers, interior designers, landscape architects, urban planners, cost planners, project managers, and construction managers (hereinafter collectively referred to as “Professionals”). Furthermore, all services provided by Nikken Sekkei Ltd., the Nikken Group, and their affiliated offices and entities are provided in compliance with applicable laws and regulations. Therefore, Nikken Sekkei Ltd., the Nikken Group, or its affiliated offices and corporations do not intend to provide services in jurisdictions where registration is required without registering with the relevant regulatory bodies or authorities, and the content described on this website (including, but not limited to, descriptions of professionals and completed projects) shall not be construed as indicating such an intent.

Copyright © 2026 Nikken Sekkei, Inc.
Unauthorized copying or reproduction is prohibited.