Develops arguments supporting the historical legitimacy of both Korea’s sovereignty over Dokdo and the naming of the East Sea by studying historical evidence and reinforcing arguments on the basis of documents, maps and international law.
Systematically studies the origins and historical facts of Korea-Japan history issues, such as ‘Comfort Women’ issue and forced mobilization, and seeks ways to narrow down the discrepancies in historical perceptions.
Leads researches on Gojoseon, Buyeo, Goguryeo, and Balhae and disseminates research results to convince the world that they belong to Korean history
Researches the history of ethnic groups in the Northern region and the background of the historical issues between Korea and China.
Researches Northeast Asian history issues in the context of international relations, and promotes international cooperation for historical reconciliation.