Dae Ijin

Dae Ijin
Hangul	대이진
Hanja	大彝震
Revised Romanization	Dae Ijin
McCune–Reischauer	Tae Ijin

Monarchs of Korea Balhae
Go 698–719 Mu 719–737 Mun 737–793 Dae Won-ui 793 Seong 793–794 Gang 794–809 Jeong 809–812 Hui 812–817 Gan 817–818 Seon 818–830 Dae Ijin 830–857 Dae Geonhwang 857–871 Dae Hyeonseok 871–894 Dae Wihae 894–906 Dae Inseon 906–926

Dae Ijin (r. 830–857) was the king of Balhae, a Korean kingdom from AD 698 to 926, occupying parts of Manchuria and northern Korea. The era name of his reign was Hamhwa (함화, 咸和).

He was preceded by his grandfather, Seon of Balhae. The king made efforts for the consolidation of a centralized administrative system and organized a standing army.

...
Wikipedia