This site includes sample designs, questions and response categories for various types of social researches/ Some research outcome (data sets) are also released (
JGSS Project is a Japanese version of the original General Social Survey (GSS) project. Designed to solicit political, sociological and economic information from people living in Japan.
SSJDA provides access to the social science data set for secondary analyses. Collected, maintained and released by the Center for Social Research and Data Archives, Tokyo University.