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The series of the Japan Conference on Discrete and Computational Geometry, Graphs, and Games (JCDCG3) has been held annually since 1997, except for 2008. The 22nd conference JCDCG3 2019 will be held on September 6-8, 2019 at Tokyo University of Science, Tokyo, Japan.



Invited Plenary Speakers



September 6 (Fri) - September 8 (Sun), 2019

Tokyo University of Science
(Kagurazaka Campus, Building No.2, the 3rd floor)

1-3 Kagurazaka, Shinjuku-ku, Tokyo
(Nearest Stations: Iidabashi stations on the Chuo-Sobu Line (Local Service); the Tokyo Metro Yurakucho, Tozai, and Namboku Lines; and the Toei Oedo Line)

Takao Asano (Chuo University, Japan)
Erik Demaine (MIT, USA)
Stefan Langerman (ULB, Belgium)
János Pach (EPFL, Switzerland and Rényi Institute, Hungary)
Akira Saito (Nihon University, Japan)
Géza Tóth (Alfréd Rényi Institute of Mathematics, Hungary)

Including but not limited to:
 Discrete Geometry, Computational Geometry, Graph Theory,
 Graph Algorithms, Complexity, and Winning Strategies of
 Games and Puzzles

To register for the conference, please use the following online registration page. The early registration fee will apply if your registration form is sent by August 5, 2019 (JST).

Early Registration: (As of August 5 (JST) we have stopped accepting applications for the early registration.)
 25,000 yen (including banquet ticket)
 20,000 yen for students (including banquet ticket)
 12,000 yen for students (without banquet ticket)

Late/On-site Registration (from August 6 (JST)):
 30,000 yen (including banquet ticket)
 22,000 yen for students (including banquet ticket)
 14,000 yen for students (without banquet ticket)

A banquet ticket for an accompanying person (banquet only) is available for 8,000 yen.

Payment for the conference should be made in cash (Japanese Yen only) at the registration desk at the conference venue.

List of Accepted Talks

List of Accepted Talks

Collection of Abstracts

The collection of abstracts (pdf: 13.3 MB) is available now.

Program (Ver.5)

Program (pdf)

Special Issue

We will not publish post-conference proceedings of this conference. However, a special issue on the same theme will be published by JIP (Journal of Information Processing). The submission deadline for the special issue is November 15, 2019 (i.e., after the conference). See https://www.ipsj.or.jp/english/jip/cfp/20-T.html for details.

Access and Campus Map


Other Notes

- We are not able to arrange accommodations.
- Since we won't have a currency exchange office at the conference venue,
 please prepare Japanese yen for your registration fee in advance.
- The official language for extended abstracts and presentations is English.


Conference Chair
 Jin Akiyama (Tokyo University of Science, Japan)

Program Comittee
 Jean Cardinal (ULB, Belgium)
 Ruy Fabila-Monroy (Cinvestav, Mexico)
 Takashi Horiyama (Saitama University, Japan)
 Hiro Ito (UEC, Japan; Chair)
 Chie Nara (Meiji University, Japan)
 Yoshio Okamoto (UEC, Japan)
 Hirotaka Ono (Nagoya University, Japan)
 Kenta Ozeki (Yokohama National University, Japan)
 Vera Sacristan (UPC, Spain)
 Toshinori Sakai (Tokai University, Japan)
 Ryuhei Uehara (JAIST, Japan)
 Yushi Uno (Osaka Prefecture University, Japan)
 Aaron Williams (Bard College at Simon's Rock, USA)

Organizing Committee
 Hiro Ito (UEC, Japan)
 Takako Kodate (Tokyo Woman's Christian University, Japan)
 Keiko Kotani (Tokyo University of Science, Japan; Co-chair)
 Yasuko Matsui (Tokai University, Japan)
 Atsuki Nagao (Ochanomizu University, Japan)
 Shunsuke Nakamura (Tokyo University of Science, Japan)
 Toshinori Sakai (Tokai University, Japan; Co-chair)
 Akifumi Sako (Tokyo University of Science, Japan)
 Xuehou Tan (Tokai University, Japan)
 Shin-ichi Tokunaga (Tokyo Medical and Dental University, Japan)

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