A Study on the Political Change in the Later Medieval Ireland

本文考察了中世纪后期爱尔兰的政治变化，主要集中在爱尔兰的最高国王鲁艾德里·乌阿·康乔拜尔、阿尔斯特的征服者约翰·德·库西、米德的占有者休·德·莱西和亨利二世之间的相互关系。我作为合著者或联合翻译者出版了三本书，发表了两篇英文论文和两篇日文论文，在本研究期间（2009-2012年），我在包括国际会议在内的各种会议或论坛上阅读了五篇论文。

I examined the political change in the later medieval Ireland, which centers on mutual relationship between Ruaidri Ua Conchobair, the high king of Ireland, John de Courcy, the conqueror of Ulster, Hugh de Lacy, possessor of Mide and Henry II. Three books, which I joined as a co-author or a joint translator, two English papers and two Japanese were published and I read five papers at the various congresses or forums including the international one during the period of this study (2009-2012).