Research keywords (4)：
Lithic studies
, Alaskan archaeology
, Beringia
, First American
Research theme for competitive and other funds (1)：
2017 - 2020 Lithic raw material utilization of the first migrants in middle Tanana River area, Alaska
Papers (16)：
Kazuyuki Saito, Yoko Kugo, Michael Koskey, Go Iwahana, Yu Hirasawa, Shirow Tatsuzawa, Yuriy Zhegusov, Yamkhin Jambaljav, Theresa Arevgaq John. Food life history and cold storage in Greater Beringia Part I: Preliminary interdisciplinary investigation. Polar Science. 2024
Eugénie Gauvrit Roux, Yan Axel Gómez Coutouly, Charles E. Holmes, Yu Hirasawa. Early Beringian Traditions: Functioning and Economy of the Stone Toolkit from Swan Point CZ4b, Alaska. American Antiquity. 2024
Ben Raffield, Yu Hirasawa, Neil Price. INTRODUCTION: A War of the Worlds. Multivocal Archaeologies of the Pacific War, 1941-45: Collaboration, Reconciliation, and Renewal. 2023. 1-9
Yu Hirasawa. Research Trends on Archaeological Studies in Interior Alaska and Yukon Territories. Senri Ethnological Reports. 2022. 156. 171-203
澤田純明, NGUYEN Thi Mai Huong, NGUYEN Anh Tuan, 江田真毅, 佐藤孝雄, 澤浦亮平, 澤浦亮平, 樋泉岳二, 本郷一美, 平澤悠, et al. Preliminary report on the excavation of the Phung Quyen rock shelter in northern Vietnam. 日本人類学会大会プログラム・抄録集(Web). 2023. 77th
斉藤和之, 斉藤和之, 岩花剛, 久郷洋子, 平澤悠, 立澤史郎, 竹井巌, ZHEGUSOV Yuriy. Food Life History in Use of Natural Freezing and Snow - Traditional Preservation and Storage from the North to Japan -. 雪氷研究大会講演要旨集(Web). 2022. 2022
斉藤和之, 斉藤和之, 岩花剛, 久郷洋子, 平澤悠, 立澤史郎. Traditional Food Preservation and Cache Using Frozen Environment “Food Life History”: usage and practices of natural freezing. 雪氷研究大会講演要旨集(Web). 2021. 2021
Books (1)：
MULTIVOCAL ARCHAEOLOGIES OF THE PACIFIC WAR, 1941-45: Collaboration, Reconciliation, and Renewal
2023 ISBN:9781000912760
Work history (1)：
2022/04 - 現在 University of East Asia Faculty of Human Sciences Department of International Studies Associate Professor
Association Membership(s) (4)：
日本旧石器学会
, 日本シベリア学会
, Alaska Anthropological Association
, Society for American Archaeology
