Yi Uiyang(1768-?), a painter who accompanied Sinmi(1811)-Tongsinsa, painted landscape paintings in imitation of a painting by Tani Bunchō(1763-1840). And he stated that fact on his signature. Landscape Painting (Busan Museum) is assumed to be painted in 1811. This painting shows a typical style of Southern School, only using ink on a Japanese-made paper. From the late 18th century, Joseon intellectuals’ perception of Japan became relatively amicable. Influenced by this transition, Tongsinsa attendants in 1811 were able to emphasize with Bunchō’s paintings. This work should be a result of these particular circumstances. Moreover, Bunchō’s Gagakusai zukō (dated around 1812, Tahara Municipal Museum, Japan) is in the spotlight. Because there is a sketch which seems to be the original version of Landscape Painting. 7 years later in 1818, Yi Uiyang painted Summer Landscape (Sen-oku Hakuko Kan, Japan), which is very similar to Landscape Painting. The inscription was written by Kim Jeonghui, who had Bunchō’s paintings in his collection due to his close social relationship with Tongsinsa attendants in 1811. In the same year, Jin Dongik, who left the inscription on Landscape Painting, was sent to Tsushima domain as Munwihaeng. It should be related to the introduction of Summer Landscape to Japan. In 1825, this work was gifted to the Sumitomo family by Kojima Uzaemon, an officer of Tsushima domain. This can examine aspects of Korea-Japan exchanges of painting and roles of Tsushima domain after severance of Tongsinsa in the early 19th century. At the beginning of 19th century, the end of early modern Korea-Japan relations, Yi Uiyang painted landscape paintings in the style of a contemporary Japanese painter, Tani Bunchō. This fact is a good example to prove changes of Joseon intellectuals’ perception of Japan from the late 18th century to the early 19th century. Therefore, Yi Uiyang’s Landscape Paintings in Imitation of a Painting by Tani Bunchō can be considered a landmark case throughout history of Korea-Japan relations mediated by painting.