Title: Wa no 5-ō
Subjects: History, Emperors, Foreign relations, Nihon-Rekishi-Yamato jidai, Tennō-Rekishi, Nihon-Taigai kankei-Chūgoku-Rekishi, Nihon-Taigai kankei-Chōsen-Rekishi, Diplomatic relations
Places: Japan, China
Time periods: To 645, To 1500, To 794