JAPAN GEOSCIENCE UNION
, JAPANESE GEOMORPHOLOGICAL UNION
, American Geophysical Union
, THE SOCIETY OF EXPLORATION GEOPHYSICISTS OF JAPAN
, JAPANESE SOCIETY FOR ACTIVE FAULT STUDIES
, TOKYO GEOGRAPHICAL SOCIETY
, THE GEOLOGICAL SOCIETY OF JAPAN
, THE ASSOCIATION OF JAPANESE GEOGRAPHERS
, JAPAN SOCIETY FOR NATURAL DISASTER SCIENCE
, JAPAN ASSOCIATION FOR QUATERNARY RESEARCH
, THE SEISMOLOGICAL SOCIETY OF JAPAN