Skip to main content


We are in the process of rolling out a soft launch of the RDA website, which includes a new member platform. Existing RDA members PLEASE REACTIVATE YOUR ACCOUNT using this link: Visitors may encounter functionality issues with group pages, navigation, missing content, broken links, etc. As you explore the new site, please provide your feedback using the UserSnap tool on the bottom right corner of each page. Thank you for your understanding and support as we work through all issues as quickly as possible. Stay updated about upcoming features and functionalities:


Takaaki Aoki

Dear colleague,
Unfortunately, the former RtD (in Japanese) project,
was missied after linking under the English document project.
Thus, the relationship between English(original) and Japanese (Translated) were switched.
And now,
is the main project connected to ‘develop-ja’ branch of
is the translated one connected to ‘develop’ branch of
Sorry for confusing,
Takaaki Aoki.