JAPAN GEOSCIENCE UNION
, SUNDAI HISTORICAL ASSOCIATION OF MEIJI UNIVERSITY
, 茨城地理学会
, The Hokkaido Geographical Society
, THE JAPANESE SOCIETY FOR GEOGRAPHICAL SCIENCES
, THE TOHOKU GEOGRAPHICAL ASSOCIATION
, JAPAN CARTOGRAPHERS ASSOCIATION
, JAPANESE GEOMORPHOLOGICAL UNION
, TOKYO GEOGRAPHICAL SOCIETY
, JAPAN ASSOCIATION FOR QUATERNARY RESEARCH
, THE ASSOCIATION OF JAPANESE GEOGRAPHERS
, JAPAN ACADEMIC SOCIETY OF MOUNTAIN CULTURE