| Last Name | First Name | Year | City Sort descending | Section/Speaker Type |
|---|---|---|---|---|
| Bonahon | Francis | 1990 | Kyoto | Topology |
| Camacho | César | 1990 | Kyoto | Ordinary Differential Equations & Dynamical Systems |
| Cameron | Peter J. | 1990 | Kyoto | Combinatorics |
| Carleson | Lennart | 1990 | Kyoto | Ordinary Differential Equations & Dynamical Systems |
| Carlson | Jon F. | 1990 | Kyoto | Algebra |
| Chistov | Alexandre L. | 1990 | Kyoto | Mathematical Aspects of Computer Science |
| Christ | Michael | 1990 | Kyoto | Real & Complex Analysis |
| Christodoulou | Demetrios | 1990 | Kyoto | Partial Differential Equations |
| Coifman | Ronald R. | 1990 | Kyoto | Real & Complex Analysis |
| Cook | Stephen A. | 1990 | Kyoto | Plenary |
| Coron | Jean-Michel | 1990 | Kyoto | Partial Differential Equations |
| Cuntz | Joachim H. | 1990 | Kyoto | Operator Algebras & Functional Analysis |
| Diaconis | Persi | 1990 | Kyoto | Probability & Mathematical Statistics |
| Dobrushin | Roland L. | 1990 | Kyoto | Probability & Mathematical Statistics |
| Doplicher | Sergio | 1990 | Kyoto | Mathematical Physics |
| Durrett | Richard | 1990 | Kyoto | Probability & Mathematical Statistics |
| Ecalle | Jean P. | 1990 | Kyoto | Ordinary Differential Equations & Dynamical Systems |
| Feigin | Boris L. | 1990 | Kyoto | Plenary |
| Feldman | Joel | 1990 | Kyoto | Mathematical Physics |
| Floer | Andreas | 1990 | Kyoto | Plenary |
| Fukaya | Kenji | 1990 | Kyoto | Geometry |
| Furstenberg | Hillel | 1990 | Kyoto | Probability & Mathematical Statistics |
| Gabai | David | 1990 | Kyoto | Topology |
| Ghys | Étienne | 1990 | Kyoto | Geometry |
| Gillet | Henri | 1990 | Kyoto | Number Theory |