Published in 1878 by Yamamura. A map of Korea is included on the upper left part of this map of Japan. The prefectures of Japan are represented by their respective color, whereas one color, yellow, was used for Korea. Jukdo (Ulleungdo) and Songdo (Dokdo) are also yellow, thereby acknowledging that they are the territories of Korea. In this map, however, Songdo (Dokdo) appears as two islands on the right side of Jukdo (Ulleungdo). This shows that Japan lacked geographical information of this area.