Eou yadam (Korean pronunciation: [ʌ.u jadam], "Eou's Unofficial Histories") is a collection of stories by Yu Mong-in (유몽인, 1559–1623), a scholar, official and writer of the Joseon Dynasty of Korea (1392-1910).
[1] The title is composed of his pen name, "Eou", and "yadam", which can be roughly translated as "unofficial histories" or "miscellaneous talks" in English.
It is regarded the progenitor of yadam, a body of collected stories that flourished in the late Joseon period.
While some of his contemporaries praised Eou Yadam as written in a lucid, and succinct literary style, Eu Yadam was never published until the late 19th century because of Yu Mong-in's unfortunate political career, which bought the capital punishment for him and his son for the rumour that they plotted against the then-reigning King Injo.
Eu yadam is cited in a number of Joseon literary works by scholars such as Jang Yu (1587–1638), Yi Ik (1681–1763), Jong Yak-yong (1762–1836), etc.