| Date | Conference/Workshop | |
| 2007 9/3 - 9/28 | Scientific program on Gravity and Cosmology | |
| 2007 11/5 - 11/30 | YKIS2007: Interaction and Nanostructural Effects in Low-Dimensional Systems | |
| 2008 1/28 - 3/21 | New Frontiers in QCD 2008: fundamental problems in hot and/or dense matter | |
| Date | Conference/Workshop | Organizing Committee Chair |
| 2008 10/27 - 11/28 | Spin Transport in Condensed Matter | Hiroshi Kohno (Osaka Univ.) |
| 2009 1/26 - 3/25 | 16th YKIS: Particle Physics beyond the Standard Model | Taichiro Kugo (YITP) |
| Date | Conference/Workshop | Organizing Committee Chair |
| 2009 7/21 - 8/21 | YKIS2009: "Frontiers in Nonequilibrium Physics - Fundamental theory, glassy & granular materials, computational physics - " |
Hisao Hayakawa (YITP) |
| 2009/09/28-11/01 | Branes, Strings and Black Holes | Tohru Eguchi (YITP) |
| 2010/01/18-03/19 |
New Frontiers in QCD 2010 --- Exotic Hadron Systems and Dense Matter --- |
Akira Ohnishi (YITP) |
| Date | Core Members | |
| 2008 4/1 - 6/30 | Inflationary Cosmology *6/14(Sat)Mini-workshop on "String theory and cosmology"* |
Andrei Linde, Renata Kallosh, Sasaki Misao (YITP) |
| 2008 7/16-8/6 | Aspects of Quantum Integrability *7/24-25(Thur.-Fri.)Workshop* |
Edward Corrigan FRS, Atsushi Suzuki(Shizuoka Uni.) Ryu Sasaki(YITP) |
| 2008 8/1-8/28 | Entropy production before QGP | Andreas Schäfer, Berndt Müller(Duke Uni.), Akira Ohnishi(YITP) |
| 2008 10/1-10/31 | Fundamental theory of nonequilibrium statistical mechanics from a view of complex eigenvalue problems of the Liouville operator,and its application to biological systems | Tomio Yamakoshi Petrosky(Uni.of Texas), Valeri Barsegov(Uni.of Massachusetts), Buang Ann Tay (Uni.of Putra Malaysia), Naomichi Hatano(Tokyo Uni.), Hisao Hayakawa(YITP) |
| 2008 10/6-10/24 | alpha-and dineutron-correlation in nuclear many-body systems | Peter Schuck(IPN), Yoshiko Enyo(YITP) |
| 2008 10/16-11/5 | Gravity with higher curvature and higher dimensional black holes | Christos Charmousis(Uni.Paris 11), Jiro Souda(Kyoto Uni), Takahiro Tanaka(YITP) |
| 2009 3/5-19 | Non-equilibrium quantum field theories and dynamic critical phenomena | Juergen Berges, Hirotsugu Fujii(Uni. of Tokyo), Akira Ohnishi(YITP) |