Title: Muromachi, "Nihon kokuō" to kangō bōeki
Subjects: Foreign relations, History, Nihon-Rekishi, Nihon-Rekishi-Muromachi jidai, Nihon-Taigai kankei-Chūgoku-Rekishi, International relations
Places: Japan, China
Time periods: Muromachi period, 1336-1573