The ruling elite during this dynasty were known as the Yangban, and it was founded by Yi Song-gye.
Prince Sado of this dynasty was executed by being shut in a rice box, and its cloth tax was decreased by the Kyunyok Law. It suffered the Imo mutiny and signed the Treaty of Ganghwa. Revolts towards the end of its rule included Kyong-nae's Rebellion and the Donghak Uprising, but its decline really began with the assassination of Queen Min. The ruling elite during this dynasty were known as the Yangban, and it was founded by Yi Song-gye. It employed the kobukson designed by Admiral Yi Sin-sin to fight off Japanese invasions, also known as turtle ships. King Sejong introduced Hangul in this dynasty. For 10 points, name this dynasty which succeeded the Koryo, the longest lasting dynasty of Korea.
Prince Sado of this dynasty was executed by being shut in a rice box, and its cloth tax was decreased by the Kyunyok Law.
{Choson} [or {Joseon}; accept {Yi} before {Ye Song}-{gye} is mentioned]