President
Toshiyuki Sadanobu
Secretariat
Toru Minamimoto (Secretary-general), Ya Yun Cheng, Miwako Wakizaka
Standing Committee (Representative in GEAHSS†, Representative in UALS‡)
Hirofumi Aoki, Yuki Hirose, Kaoru Horie†, Ritsuko Kikusawa, Masato Kobayashi‡, Toshio Matsuura, Yoichi Miyamoto, Toshihide Nakayama, Masato Takiura, Syuntaro Tida, Ayumi Ueyama
Board of Councilors
Hirofumi Aoki, Hiroshi Aoyagi, Naoyuki Akaso, Midori Amano, Isao Iori, Yosuke Igarashi, Satomi Ito, Masaru Inoue, Isao Ueda, Ayumi Ueyama, Asako Uchibori, Tadashi Eguchi, Fuyuki Ebata, David Yoshikazu Oshima, Yukio Otsu, Satoshi Oku, Masanori Odani, Masao Ochi, Hajime Ono, Shinjiro Kazama, Shigeki Kaji, Shigehiro Kato, Hideki Kishimoto, Hisatsugu Kitahara, Mafuyu Kitahara, Nobuko Kibe, Kazuyuki Kiryu, Satoshi Kinsui, Haruo Kubozono, Yusuke Kubota, Megumi Kurebito, Masatoshi Koizumi, Izumi Konishi, Masato Kobayashi, Mamoru Saito, Kan Sasaki, Osamu Sawada, Satoko Shirai, Li Shen, Koji Sugisaki, Masato Takiura, Yukinori Takubo, Koichi Takezawa, Shinichi Tanaka, Shin-ichi Tanaka, Syuntaro Tida, Hideki Tsukamoto, Hisao Tokizaki, Kentaro Nakatani, Naonori Nagaya, Kuniya Nasukawa, Hiroki Narita, Yoshiki Nishimura, Hisashi Noda, Tooru Hayasi, Norihiko Hayashi, Naomi Harada, Yuki Hirose, Naoki Fukui, Setsu Fujishiro, Hirofumi Hori, Kaoru Horie, Toshio Matsuura, Yo Matsumoto, Tomohiro Miyake, Yoichi Miyamoto, Yoko Yumoto, Kazuhiko Yoshida, Nobuko Yoneda, Ryuichi Washio
Gengo Kenkyu Editorial Committee
Shigehiro Kato (Editor-in-chief), Tomoko Ando, Fuyuki Ebata, Tomohiro Fujii, Tomohide Kinuhata, Keita Kurabe, Yoko Nakano, Kunio Nishiyama, Kentaro Suganuma, Chie Takagi, Yona Takahashi, Yuki-shige Tamura, Makiro Tanaka
Conference Organizing Committee
Masayuki Komachi (Chair), Yoshihiko Asao, Manami Hirayama, Masumi Kai, Shin-ichi Kitada, Ai Kubozono, Linjing Li, Yoko Nakano, Chikako Ono, Takumi Tagawa, Masataka Yano, Kenji Yoshida
Publicity Committee
Koji Sugisaki (Chair), Daisuke Ebina, Norikazu Kogura, Koichi Otaki, Ayako Shiba, Hisako Takahashi, Naomi Tsukida
Summer Institute Committee
Sachiko Kiyama (Chair), Norihiko Hayashi, Hirofumi Hori, Koji Irie, Hiroaki Koga, Asako Uchibori
Awards Committee
Masato Takiura (Chair), Hirofumi Aoki, Fuyuki Ebata, Yuki Hirose, Kaoru Horie, Shigehiro Kato, Masayuki Komachi, Naonori Nagaya, Chikako Ono, Shinichi Tanaka, Ayumi Ueyama, Nobuko Yoneda
Ethics Committee
Hajime Ono (Chair), Kiyoko Eguchi, Yusuke Kubota, Satomi Matayoshi, Kayoko Shimoji, Shigeki Taguchi, Masahiko Takahashi, Yuki Takaya
Advisers
Naoki Fukui, Teruhiro Hayata, Taro Kageyama, Shigeki Kaji, Haruo Kubozono, Masayoshi Shibatani, Yukinori Takubo, Zendo Uwano
Auditors
Setsuko Arita, Toru Ishii