Yangwon of Goguryeo (reign years)
양원왕
Term · calendar
The reign years of King Yangwon of Goguryeo (陽原王, 양원왕), by which Korean histories date 545–559: 545 is Yangwon 1, 559 Yangwon 15. Yangwon (陽原王, 양원왕): the years of the reign of King Yangwon of Goguryeo. The Samguk sagi, the history of the Three Kingdoms, dates events by the reigning king’s year (reign years (Korea)): 554 is Yangwon 10 (양원왕 10년). The year of the accession, 545, counts as the first year. Before: Anwon. After: Pyeongwon.