Organization & Leadership

Sunstar Foundation is a non-profit, charitable foundation that promotes understanding of the relationship between oral and general health. Headquartered in Osaka, Japan, the Foundation conducts activities both in Japan and around the world.

Organization Chart

As of July 1, 2025

Trustees​

Hiroshi Itoh
Hiroshi Itoh

Professor Emeritus
Keio University
School of Medicine

Speciallyーprojected Professor
Center for Preventive Medicine,
Keio University Hospital

Nobuya Inagaki
Nobuya Inagaki

Professor Emeritus
Kyoto University

President
Medical Research Institute
KITANO HOSPITAL,
PIIF Tazuke-kofukai

Yoshihiro Kaneda
Yoshihiro Kaneda

Representative
Sunstar Group

Board of Directors

Chairman

Shinichi Nishikawa

Professor Emeritus
Kyoto University

Representative
All About Science Japan

Representative Director

Yasuhiro Katsuragi

Representative Director

Kunito Takazawa

Directors

Mayumi Kaneda
Mayumi Kaneda

Member of the Board
Sunstar SA

Board of Fellows
Harvard School of Dental Medicine

Mitsuhiro Kariya

Executive Officer
Marketing, Consumer Business Asia-Japan
Sunstar Group

Fusanori Nishimura
Fusanori Nishimura

Dean
Kyushu University
Faculty of Dental Science,
Graduate School of
Dental Science,
and School of Dentistry

Shinya Murakami
Shinya Murakami

Professor Emeritus
Osaka University

Professor
Kansai Women's College

Kazuhisa Yamazaki

Professor Emeritus
Niigata University

Professor Senior Visiting Scientist at RIKEN
RIKEN Center for Integrative Medical Sciences

Kentaro Yamashita

Vice General Manager, R&D
Sunstar Group

Auditors

Masataka Nakayama
Masataka Nakayama

Attorney and Representative
L&J Legal Office

Regarding conflicts of interest

Sunstar Foundation is a general incorporated foundation — independent of but entirely funded by Sunstar Group — that supports health promotion, disease prevention and treatment for people around the world.

Grants and awards activity

The Sunstar Foundation provides philanthropic support to some of the world's leading scientists within dental and medical research. With its grants and awards the Sunstar Foundation wants to increase the global knowledge base on the relationship between oral and general health and strengthen the pipeline of future researchers within the field. All Sunstar Foundation grants are given to support independent research and the Foundation has no intellectual property rights to any research results.