日本东京人,早稻田大学文学学术院教授。主要从事10到17世纪中国北方社会史研究,出版专著《另一种士人——金元时代的华北社会与科举制度》,发表文章包括“A Tangut Family’s Community Compact and Rituals: Aspects of the Society of North China, ca.1350 to the Present,” Asia Major, 27-1, 2014;《金元时期北方社会演变与“先茔碑”的出现》,《中国史研究》2015年第4期; “A Career between Two Cultures: Guo Yu, a Chinese Literatus in the Yuan Bureaucracy,” The Journal of Song-Yuan Studies, vol.44, 2014; “Genealogical Steles in North China during the Jin and Yuan Dynasties,” The International Journal of Asian Studies, vol.13-2, July, 2016; “Steles and Status: Evidence for the Emergence of a New Elite in Yuan North China,” Journal of Chinese History, vol.1, November, 2016等。
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