Thank you for visiting the TREHA® Global Website.
Effective October 1, 2026, certain business operations of Nagase Viita Co., Ltd., which currently operates and manages this website, will be transferred to its parent company, Nagase & Co., Ltd.
In connection with this transfer, Nagase Viita Co., Ltd. will entrust the operation and management of the TREHA® Global Website to Nagase & Co., Ltd. as of October 1, 2026. From that date onward, Nagase & Co., Ltd. will handle inquiries and other matters related to the website.
We will continue to provide useful information through the TREHA® Global Website. We sincerely appreciate your continued support.