- Leviathan Databank (in Japanese)
- Univ. of Tokyo and Asahi Shimbun joint public opinion research (in Japanese)
- Research Centre for Information and Statistics of Social Science
(Institute of Economic Research,
- Institute of Research on Household Economics
You can apply for the use of the data of Japanese Panel Survey of Consumers.
- Social and Opinion Research Database Project(SORD)
（Sapporo Gakuin University, Faculty of Social Information）
- Nihon University Japanese Longitudinal Study of Aging
- ADBI-KIER Employee Survey on Education and Training
in Thailand and Philippines
- Japanese General Social Surveys ＜JGSS＞
（Osaka University of Commerce）
- Panel Survey, Institute of Social Science, Univ of Tokyo (in Japanese）
- The Japan Institute for Labour Policy and Training
- DAI-ICHI LIFE Research Institute, Inc.
- National Life Finance Cooporation
- Works Institute, Recruit Co. Ltd.
- Benesse Educational Research & Development Institute
- Statistics Bureau, Ministry of Internal Affairs and Communications
- Cabinet Office, Government of Japan
Cabinet office conducts many public opinion polls.
- National Diet Library
- Japan Association for Public Opinion Research (in Japanese)
- Japan Marketing Research Association
- Central Research Services, Inc.
- Shin Joho Center, Inc.