| Speaker | Dr R. Kitano (KEK) |
| Title | Lepton Flavor Violation and Physics beyond the Standard Model |
| Date | 18 Dec, 3:30 pm |
| place | B 318 |
| Speaker | Dr S. Kobayashi |
| Title | ガンマ線バーストと残光 |
| Date | 11 Dec, 3:30 pm |
| place | B 318 |
| Speaker | Dr T. Suyama (KEK) |
| Title | Heterotic String Theory on Melvin Background |
| Date | 4 Dec, 3:30 pm |
| place | B 318 |
| Speaker | Dr T. Suyama (KEK) |
| Title | Heterotic String Theory on Melvin Background |
| Date | 3:30 pm |
| place | 4 Dec, B 318 |
| Speaker | Dr I. Tsutsui (KEK) |
| Title | 「量子点状相互作用の数理」 |
| Date | 30 Oct, 3:30 pm |
| place | B 318 |
| Speaker | Dr H. Suzuki (Ibaragi) |
| Title | Cohomological analysis of the consistency condition in lattice gauge theory |
| Date | 23 Oct, 3:30 pm |
| place | B 318 |
| Speaker | Dr K. Matsuda (Ritsumeikan) |
| Title | How Far Can the SO(10) Two Higgs Model Describe the Observed Neutrino Masses and Mixings ? |
| Date | 16 Oct, 3:30 pm |
| place | B 318 |
| Speaker | Dr T. Asakawa (YITP) |
| Title | D-branes, Matrix Theory and K-homology |
| Date | 9 Oct, 3:30 pm |
| place | B 318 |
| Speaker | Dr D. Kazakov (KEK and Bogoliubov Laboratory of Theoretical) |
| Title | Renormalization Properties of Softly Broken SUSY Gauge Theories |
| Date | 2 Oct, 3:30 pm |
| place | B 318 (Common room) |
| Speaker | Dr M.Hamanaka (YITP & Tokyo) |
| Title | ADHM/Nahm Constructions versus Solution Generating Technique in Noncommutative Gauge Theory |
| Date | 18 Sept, 3:30 pm |
| place | Yukawa memorial room |
| Speaker | Dr S. Matsuura (YITP) |
| Title | Higher-Derivative Gravity and the AdS/CFT Correspondence |
| Date | 11 Sept, 3:30 pm |
| place | Yukawa memorial room |
| Speaker | Dr M. Naka (Tokyo) |
| Title | Higher Dimensional Gravitational Instantons and Wrapped Branes |
| Date | 24 July,3:30 pm |
| place | Yukawa memorial room |
| Speaker | Dr S. Chaudhuri (Penn. State) |
| Title | . |
| Date | 10 July,10:40 AM |
| place | Yukawa memorial room |
| Speaker | Dr T. Onogi (YITP) |
| Title | Differential decay rate of $B\rightarrow \pi l\nu$ from Lattice QCD |
| Date | 26 June,3:30 pm |
| place | Yukawa memorial room |
| Speaker | Dr H. Hata (Kyoto) |
| Title | . |
| Date | 19 June |
| place | Yukawa memorial room |
| Speaker | Dr S. Kanemura (Michigan state) |
| Title | An oirigin of neutrino masses; Zee-model and its phenomenology |
| Date | 12 June, 3:30 pm |
| place | Yukawa memorial room |
| Speaker | Dr M. Hazumi (Osaka) |
| Title | It was seemingly crazy idea - the present and future of B |
| Date | 5 June, 3:30 pm |
| place | Yukawa memorial room |
| Speaker | Dr N. Haba (Mie) |
| Title | Anarchy and Hierachy : An approach to study models of fermion masses and mixings |
| Date | 29 May, 3:30 pm |
| place | Yukawa memorial room |
| Speaker | Dr T. Tanaka (Kyoto) |
| Title | N-fold Supersymmetry in Quantum Mechanics |
| Date | 22 May, 3:30 pm |
| place | Yukawa memorial room |
| Speaker | Dr K. Shima (Saitama) |
| Title | Nonliner SUSY geometrical unification of space-time and matter |
| Date | 15 May, 3:30 pm |
| place | Yukawa memorial room |
| Speaker | Dr Y. Imamura (Tokyo) |
| Title | A D2-brane realization of Maxwell-Chern-Simons-Higgs systems |
| Date | 8 May, 3:30 pm |
| place | Yukawa memorial room |