ISPOR JAPAN Regional Chapter EXECUTIVE COMMITTEE President Shinya Saito, MD, PhD Professor Okayama University Okayama, Japan Secretary Makoto Kobayashi, PhD Professor Nihon University Funabashi, Japan Treasurer Yasuo Takagi, BA Professor Keio University Fujisawa, Japan Internal Affairs Mie Kasai MSc, RPharm Eisai Co., Ltd. Tokyo, Japan Past President (2012) Hiroyuki Sakamaki, DrMedSc Professor Meijo University Nagoya, Japan Past President (2010) Shunya Ikeda, MD, MS, DrMedSci Professor of Public Health and Pharmacoeconomics International University of Health and Welfare Ohtawara, Japan Past President (2014) Takashi Fukuda, PhD Chief Senior Researcher National Institute of Public Health Center for Public Health Informatics Saitama, Japan Past President (2016) Kojiro Shimozuma, MD, PhD Professor Ritsumeikan University Kusatsu, Japan Board Member Tomohide Akase, PhD, MBA Manager, Department of Pharmacy, Saiseikai Yokohamashi Tobu Hospital Yokohama, Japan Board Member Ataru Igarashi, PhD Assistant professor The University of Tokyo Tokyo, Japan Board Member Naoki Ikegami, MD, MA, DrMedSci Professor Keio University Tokyo, Japan Board Member Ataru Inagaki, MD, DrMedSci, Associate Professor, Keio University Fujisawa, Japan Board Member Yuji Inoue, MD, PhD Professor Yamaguchi University Yamaguchi, Japan Board Member Yuichi Imanaka, MD, PhD Professor Kyoto University Kyoto, Japan Board Member Hiroyuki Okumura, PhD Astellas Pharma, Inc. (Institutional member) Tokyo, Japan Board Member Takeru Shiroiwa, MPH, PhD Associate professor Ritsumeikan University Kusatsu, Japan Board Member Kiichiro Tsutani, MD, PhD Professor Tokyo University Tokyo, Japan Board Member Naohiro Nakahara, BSc Eli Lilly Japan K.K (Institutional member) Kobe, Japan Board Member Chisato Hamashima, MD,PhD National Cancer Center Tokyo, Japan Board Member Shuichi Yajima, MSc Taiho Pharmaceutical Co., Ltd. Tokyo, Japan Board Member Shinchiro Yanagisawa, PhD Professor Himeji Dokkyo University Himeji, Japan .