Terms of Use

Terms of Use

This website is operated by Senko Co., Ltd., and its Group companies ("Senko"), or by its agent, for the purpose of supplying readers with the information of Senko.

Please read and agree with these terms herein carefully before accessing any part of the website.
If you do not agree with these terms, please do not access this website. Use of this website constitutes full acceptance of and agreement to the terms.

Senko may revise these terms at any time by updating this posting, so please check for the most up-to-date terms.


Copyright on all contents of this website is the property of Senko. None of the content of these pages may be redistributed, copied, or modified without the consent of Senko.

Texts and Content

Recommended Browsing Environment

The following environment is recommended when viewing this site. Parts of the screen may not be displayed correctly if viewed in a non-recommended environment.


・Microsoft Windows 10 or later
・Mac OS 10.15 or later
[Smart Phone]
・Android 10 or later
・iPhone iOS 13 or later


Firefox (latest version)
Safari (latest version)
Google Chrome (latest version)
Microsoft Edge (latest version)
[Smart Phone]
Android standard browser
iPhone Safari
※JavaScript must be enabled in browser settings.


The website uses Adobe® Reader® (*1) technology.
Users who do not have the plugins should click on the banner below and download them from their respective downloading sites and install them.

Download Adobe Acrobat Reader
*1 Adobe® Flash® Player and Adobe® Reader® are trademarks of Adobe Systems, Inc. registered in the US and other countries.

Back to previous page

Consultations on the Web

Consultations by phone