President, The Japan Endocrine Society

Hiroshi Arima (Nagoya University)

Vice President

Yoshihiro Ogawa (Kyushu University)

General Affairs

Managing Director: Yoshihiro Ogawa (Kyushu University)
Deputy Managing Director:
  Kotaro Yokote (Chiba University)
  Nobuya Inagaki (Medical Research Institute Kitano Hospital)
  Akiyo Tanabe (Center Hospital of the National Center for Global Health and Medicine)
  Mitsuru Nishiyama (Kochi University)

Finance

Managing Director: Hirotaka Shibata (Oita University)
Deputy Managing Director: Reiko Horikawa (National Center for Child Health and Development)

Academic Affairs and Publication

Managing Director: Hiroaki Masuzaki (University of the Ryukyus)
(Academic Affairs)
Deputy Managing Director: 
  Michio Otsuki (Tokyo Women's Medical University)
  Juro Sakai (Tohoku University)
  Toshinari Takamura (Kanazawa University)

(Publication)
Deputy Managing Director

  Akihiro Sakurai (Sapporo Medical University)
  Takayoshi Suganami (Nagoya University)

Education and Career Development

(Board Certified Endocrinologist)
Managing Director

  Koshi Hashimoto (Dokkyo Medical University)

Deputy Managing Director

  Noriko Makita (The University of Tokyo)
  Akira Iwase (Gunma University)
  Masamichi Kurosaki (Tottori University)
  Mitsuhisa Komatsu (Shinshu University)
  Akira Sugawara (Tohoku University)
  Norihiro Sugino (Yamaguchi University)
  Tomonobu Hasegawa (Keio University)
  Takahiro Yasui (Nagoya City University)
  Norio Wada (Sapporo City General Hospital)

Managing Director

  Yutaka Takahashi (Nara Medical University)

Deputy Managing Director

  Masakatsu Sone (St. Marianna University School of Medicine)
  Naoko Inoshita (Moriyama Memorial Hospital)
  Atsushi Suzuki (Fujita Health University)
  Hirohito Sone (Niigata University)
  Hiroko Tsukamura (Nagoya University)
  Maki Fukami (National Center for Child Health and Development)
  Haruo Mizuno (Fujita Health University)

Public Relations and Collaboration

Managing Director

  Iichiro Shimomura (Osaka University)

Deputy Managing Director

  Noriko Asahara (Kyoto Medical Center)
  Yoichi Ueta (University of Occupational and Environmental Health)
  Hiroshi Nishioka (Toranomon Hospital)
  Izumi Fukuda (Nippon Medical School)
  Mayumi Yamamoto (Gifu University)

(As of April 2023)