Kokichi Sugihara, Chair (University of Tokyo)
Shinji Imahori , Hiroshi Kawaharada, Tomomi Matsui, Shiro Matuura, Kouhei Murotani, Tetsushi Nishida, Yasuaki Oishi, Takaharu Yaguchi (University of Tokyo)
Ryuhei Miyashiro (Tokyo University of Agriculture and Technology)
Hisamoto Hiyoshi (Gunma University)

Hiroshi Imai, Chair (University of Tokyo)
Tetsushi Nishida, Secretary (University of Tokyo)
Tetsuo Asano (JAIST, Hokuriku)
Toshiyuki Imai (Wakayama University)
Deok-Soo Kim (Hanyang University)
Kazuo Murota (University of Tokyo)

Franz Aurenhammer (Technische Universitaet Graz)
Chandrajit Bajaj (University of Texas at Austin)
Barry Boots (Wilfrid Laurier University)
Siu-Wing Cheng (HKUST)
Sung Nok Chiu (Hong Kong Baptist University)
Kyung-Yong Chwa (KAIST)
Tamal Dey (Ohio State University)
Herbert Edelsbrunner (Duke University)
Gerald Farin (Arizona State University)
Steven Fortune (Bell Laboratories)
Marina Gavrilova (University of Calgary)
Tomio Hirata (Nagoya University)
Keiko Imai (Chuo University)
Masatomo Inui (Ibaraki Univesity)
D. T. Lee (Academia Sinica)
Kurt Mehlhorn (Max-Planck-Institut fur Informatik)
Hartmut Noltemeier (Universitaet Wuerzburg)
Atsuyuki Okabe (University of Tokyo)
Franco Preparata (Brown University)
Atsuo Suzuki (Nanzan University)
Takeshi Tokuyama (Tohoku University)
Godfried Toussaint (McGill University)
Chee Yap (New York University)