About Using Our Site

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This website is operated by TSUKUI HOLDINGS CORPORATION.You are requested to review and accept the following matters before using the Website.Please also note that the terms of use of the Website are subject to change without notice.

Recommended environment

If you use a PC

Windows 10 or Windows 11 macOS
The latest version of Microsoft Edge
(as of December 24, 2021)
The latest version of Google Chrome
(as of December 24, 2021)
The latest version of Mozilla Firefox
(as of December 24, 2021)
The latest version of Safari
(as of December 24, 2021)

If you use a smartphone or tablet

iPhone/iPad Android device
iOS 15 Android 11.0

The Website has been tested and verified for operation in the above-mentioned recommended environment.If you are using other browsers, especially outdated browsers, some web pages may not be displayed correctly or may not work properly.

Information and works contained in the Website are protected by law.Any use of the content in the Website beyond your personal use or other uses permitted by law (such as duplication and modification) is strictly prohibited.


The Website uses JavaScript.If JavaScript is disabled, the Website may not function properly or be displayed correctly.
Please enable JavaScript when using the Website.


We do not accept responsibility or liability for any trouble or loss caused by your use of the Website.
In addition, the Website may be subject to operational disruption and we may modify content without notice. We do not accept responsibility or liability for any trouble or loss caused by such disruption or modification.
The English website on this Website is an excerpt translation of the original Japanese website for reference purposes only. English terms for Japanese legal, accounting, tax and business concepts on this Website may not be precisely identical to the concept of their respective equivalent Japanese terms. No assurance or warranties are given for the completeness or accuracy of English translations. With respect to any and all terms herein, including without limitation, financials statements, if there exist any discrepancies in the meaning or interpretation thereof between the original Japanese language and English statements contained herein, the original Japanese language will always govern the meaning and interpretation.

Updated on December 24, 2021