The Mathematical Society of Japan, International Research Institute

- The 15th MSJ-IRI on " International Conference on Difference Equations and Applications " (July 24-28, 2006)
- The 14th MSJ-IRI on " Asymptotic Analysis and Singularity " (July 18-27, 2005)
- The 13th MSJ-IRI on " Moduli Spaces and Arithmetic Geometry " (September 15-22, 2004)
- The 12th MSJ-IRI on " Singularity theory and its applications " (September 16-25, 2003)
- The 11th MSJ-IRI on " Stochastic Analysis on Large Scale Interacting Systems " (July 17-26, 2002)
- The 10th MSJ-IRI on " Representation theory of algebraic groups and quantum groups " (August 1-10, 2001)
- The 9th MSJ-IRI on "Integrable Systems in Differential Geometry" (June 17-21, 2000)
- The 8th MSJ-IRI on "Computational Commutative Algebra and Combinatorics" (July 21--July 30, 1999)
- The 7th MSJ-IRI on "Class Field Theory" (June 3-6, 1998)
- The 6th MSJ-IRI on "Higher Dimensional Algebraic Geometry" (June 2-13, 1997)
- The 5th MSJ-IRI on "Knot Theory" (July 22-26, 1996)
- The 4th MSJ-IRI on "Non Linear Waves" (July 10-21, 1995)
- The 3rd MSJ-IRI on "Geometric Complex Analysis" (March 20-29, 1995)
- The 2nd MSJ-IRI on "Topology of Moduli Space of Curves" (September 1-9, 1993)
- The 1st MSJ-IRI on "Geometry and Global Analysis" (July 12-23, 1993)

- MSJ-IHES Joint Workshop, " Noncommutativity" (November 15-18, 2006)