2007- present    Executive Director, Japanese Association of School Health

1996- present    Councilor, Japanese Association of Health Education

1988- present    Life member，American School Health Association

2016- present   Member, Committee for Development of School Health Education , Japan Society of School Health

2001- 2016       Member, Committee for Development of School Health Instruction , Japan Society of School Health

2018- present   Chairman, Committee for Development of Health Education in Tokyo, Tokyo Metropolitan Board of Education

2017- 2018    　Chairman, Committee for Development of Cancer Education in Tokyo, Tokyo Metropolitan Board of Education

2017-2018         Vice-chairman, Committee for Development of National Curriculum for Health Education, Ministry of Education & Sciences

2012- present   Japanese Certified Health Education Specialist,  (NPO: Japanese Association for Health Educator Preparation)

2013- 2017   　Council for University Chartering and School Juridical Person, Ministry of Education & Sciences

2008- 2009      Member of the Committee for Development of National Curriculum for Health Education, Ministry of Education & Sciences

                    etc.