RUDA | User instructions

RUDA  is a social survey data archive established by the Rikkyo University Center for Statistics and Information (CSI). Please note that most data archived are presented in Japanese, and RUDA does not provide English translations of Japanese questionnaires. We hope that researchers with no knowledge of Japanese will use RUDA data with the assistance of someone who is fluent in Japanese. Furthermore, there may be discrepancies between the Japanese and English texts posted on this site. In such cases, priority will be given to the Japanese text.
Please note this two-step process: You must first register and then apply to download and use the data.