The Historical Science Society of Japan
, TOKYO REKISHI KAGAKU KENKYUKAI
, Peace Studies Association of Japan
, The Association for High School-University Collaboration in History Education
, HISTORY EDUCATIONALIST CONFERENCE OF JAPAN, OSAKA
, JAPANESE ASSOCIATION OF MODERN EAST ASIAN HISTORY
, The Japan Scientist's Association
, Association of Historical Science (REKISHIKAGAKU KYOGIKAI)
, The Japanese Society for Histrical Studies
, Kyoto Historical Sciences Association
, Assembly of Study of History in Osaka
, The Osaka Association of Historical Sciences