Y. Sakakihara, M.D., Professor Emeritus of Ochanomizu University, Director of CRN T. Sato, Professor, Aichi Shukutoku University C. Kibe, Lecturer, Ochanomizu University S. Mochida, Researcher at CRN J. Ogawa, Researcher at CRN
Chieko Kibe, Lecturer, Center for Institutional Research, Educational Development, and Learning Support, Ochanomizu University Junko Ogawa, Child Research Net Researcher