Groups: The Evolution of Human Sociality is the product of a collaborative project based at the Research Institute for Languages and Cultures of Asia and Africa at the Tokyo University of Foreign Studies. Researchers primarily involved in three fields - primate sociology and ecology, ecological anthropology, and socio-cultural anthropology - came together to discuss the shape and variations of groups as sympatric entities, and the evolutionary historical foundations that have led to the orientation of groups in present-day human society. To that end, the book turns to non-human primates for comparative purposes to consider the nature of the evolutionary historical foundations of sociality. In place of the past objective of "reconstructing" the ecology and society of early humans, the book's contributions instead re-identify the creation and evolution of that which is social and challenge the prevailing theory of groups in socio-cultural anthropology. Specialists on research into human beings and those studying non-human primates develop the debate about groups in the context of their own areas of expertise, at times in ways that extend beyond the boundaries of their fields.

About Editors and Authors

KAWAI Kaori is a Japanese cultural anthropologist whose research focuses on East African anthropology. She is currently Professor at the Institute for Languages ​​and Cultures of Asia and Africa (ILCAA), Tokyo University of Foreign Studies. Her involvement in cultural anthropological research in Kenya began in 1986, and she completed a PhD in Science at the Graduate School of Science, Kyoto University, in 1994. She was Associate Professor in the Faculty of Humanities, Shizuoka University, and Associate Professor at the Institute for Asian and African Languages ​​and Cultures, Tokyo University of Foreign Studies, before taking up her current position as Professor at the ILCAA in 2015.