| Name | Project Committee Member | Subprojects | Affiliation |
| Sosuke AMITANI | Historical and Contemporary Ideas | [Faculty of Law, Hosei University] | |
| Shin ARITA | Social Science of Measurement | [Institute of Social Science, The University of Tokyo] | |
| Tomohito BAJI | Historical and Contemporary Ideas | [Graduate School of Arts and Sciences, The University of Tokyo] | |
| Susumu CATO | ○*Project sub-leader |
COVID-19 and Social Science Philosophy of Social Science Historical and Contemporary Ideas |
[Institute of Social Science, The University of Tokyo] |
| Sho FUJIHARA | Social Science of Measurement COVID-19 and Social Science |
[Institute of Social Science, The University of Tokyo] | |
| Nanako FUJITA | Social Science of Measurement | [Graduate School of Economics Department of Economics, Nagoya City University] | |
| Takeshi FUJITANI | Methods of Jurisprudence Philosophy of Social Science |
[Institute of Social Science, The University of Tokyo] | |
| Taiyo FUKAI | COVID-19 and Social Science | [Faculty of Humanities and Social Sciences, University of Tsukuba] | |
| Tomonobu HAYASHI | Methods of Jurisprudence | [Institute of Social Science, The University of Tokyo] | |
| Masaaki HIGASHIJIMA | COVID-19 and Social Science | [Institute of Social Science, The University of Tokyo] | |
| Hiroyuki HOSHIRO | ○ | Philosophy of Social Science | [Institute of Social Science, The University of Tokyo] |
| Tomohiro HOSOI | ○ | [Institute of Social Science, The University of Tokyo] | |
| Takashi IIDA | ○ | Social Science of Measurement Methods of Jurisprudence Philosophy of Social Science |
[Institute of Social Science, The University of Tokyo] |
| Tatsuhiko INATANI | Methods of Jurisprudence | [Graduate School of Law, Kyoto University] | |
| Akira INOUE | Historical and Contemporary Ideas | [Graduate School of Arts and Sciences, The University of Tokyo] | |
| Hajime INUZUKA | Historical and Contemporary Ideas | [Faculty of Law, Hosei University] | |
| Hiroshi ISHIDA | Philosophy of Social Science | [Institute of Social Science, The University of Tokyo] | |
| Kenji ISHIDA | COVID-19 and Social Science | [Institute of Social Science, The University of Tokyo] | |
| Akifumi ISHIHARA | Social Science of Measurement | [Institute of Social Science, The University of Tokyo] | |
| Hiroyasu ISHIKAWA | Methods of Jurisprudence | [Institute of Social Science, The University of Tokyo] | |
| Akira KAMO | Methods of Jurisprudence | [Graduate Schools for Law and Politics, The University of Tokyo] | |
| Hirofumi KAWAGUCHI | COVID-19 and Social Science | [Faculty of Humanities and Social Sciences, University of the Ryukyus] | |
| Keisuke KAWATA | COVID-19 and Social Science | [Institute of Social Science, The University of Tokyo] | |
| Ayako KONDO | COVID-19 and Social Science | [Institute of Social Science, The University of Tokyo] | |
| Zeyu LYU | COVID-19 and Social Science | [Graduate School of Arts and Letters, Tohoku University] | |
| Kazushi MATSUMURA | Social Science of Measurement | [Faculty of Arts and Literature Department of Mass Communications, Seijo University] | |
| Kenneth Mori MCELWAIN | ○ | COVID-19 and Social Science | [Institute of Social Science, The University of Tokyo] |
| Masaya MIYAMOTO | Historical and Contemporary Ideas | [Graduate School of Arts and Sciences, The University of Tokyo] | |
| Mayo MORIMOTO | Social Science of Measurement | [Institute of Social Science, The University of Tokyo] | |
| Kikuko NAGAYOSHI | Social Science of Measurement | [Institute of Social Science, The University of Tokyo] | |
| Masaki NAKABAYASHI | Social Science of Measurement | [Institute of Social Science, The University of Tokyo] | |
| Kei NAKAJIMA | COVID-19 and Social Science | [Institute of Social Science, The University of Tokyo] | |
| Yasuhito NISHIUCHI | Methods of Jurisprudence | [Graduate School of Law, Kyoto University] | |
| Hiroki NAKAMURA | Social Science of Measurement | [Center for Education and Research of Liberal Studies, Kurume University] | |
| Shinji NOHARA | Historical and Contemporary Ideas | [Graduate School of Economics, The University of Tokyo] | |
| Ken OSHITANI | Historical and Contemporary Ideas | [Faculty of Political Science and Economics, Waseda University] | |
| Aerim RYU | Social Science of Measurement Historical and Contemporary Ideas |
[Faculty of Law, Kyushu University] | |
| Hiroharu SAITO | COVID-19 and Social Science | [Institute of Social Science, The University of Tokyo] | |
| Meredith Rose SHAW | COVID-19 and Social Science | [Institute of Social Science, The University of Tokyo] | |
| Tiantian SHEN | Social Science of Measurement | [Institute of Social Science, The University of Tokyo] | |
| Yuya SHIBUYA | COVID-19 and Social Science | [Center for Spatial Information Science, The University of Tokyo] | |
| George SHISHIDO | Methods of Jurisprudence | [Graduate Schools for Law and Politics, The University of Tokyo] | |
| Masahiro SHOJI | COVID-19 and Social Science | [Institute of Social Science, The University of Tokyo] | |
| Shinichi TABATA | Historical and Contemporary Ideas | [Faculty of Education Asahikawa Campus, Hokkaido University of Education] | |
| Norikazu TAKAMI | Historical and Contemporary Ideas | [Graduate School of Arts and Sciences, The University of Tokyo] | |
| Hiroki TAKIKAWA | COVID-19 and Social Science | [Graduate School of Humanities and Sociology, The University of Tokyo] | |
| Ryuichi TANAKA | ○ | COVID-19 and Social Science Philosophy of Social Science |
[Institute of Social Science, The University of Tokyo] |
| Wataru TANAKA | ○ | Methods of Jurisprudence | [Institute of Social Science, The University of Tokyo] |
| Takuto TOHKAIRIN | Social Science of Measurement | [Graduate School of Arts and Sciences, The University of Tokyo] | |
| Akira TOKUTSU | Methods of Jurisprudence | [Department of Business Law, Graduate School of Law, Hitotsubashi University] | |
| Shigeki UNO | ○*Project Leader | Historical and Contemporary Ideas | [Institute of Social Science, The University of Tokyo] |
| Eric Gordon WEESE | COVID-19 and Social Science | [Institute of Social Science, The University of Tokyo] | |
| Ken YAHAGI | Social Science of Measurement Methods of Jurisprudence |
[Faculty of Economics Department of Contemporary Economic Studies, Seikei University] | |
| Dai ZUSAI | Social Science of Measurement | [School of Economics, Kwansei Gakuin University] |