Here is the latest development on the Dokdo front:

An ancient map found in Japan shows Dokdo to the right of Ulleung Island in the East Sea / Yonhap

An antique map from the 19th century depicting the Dokdo Islands as part of Korean territory has been discovered in Japan.

Nam Kwon-hee, a professor of library information science at Kyungpook National University, said he confirmed a Japanese collector has a hand-drawn map of “Daedongyeojido,” a Korean map made by cartographer and geologist Kim Jeong-ho in 1861 that marks Dokdo to the right of Ulleung Island in the East Sea, according to Yonhap News.

The research was co-conducted with Professor Kim Sung-soo of Cheongju University and professor emeritus Yukio Fujimoto of the University of Toyama in Japan.

The map was originally in the collection of the Pyongyang Provincial Library, but was smuggled out via an unknown route. The atlas has the library’s registration number and Aug. 30, 1932, marked as the date acquired.

Professor Nam estimates that the hand-drawn map including Dokdo was created between 1864 and 1889. The map supplements the woodblock book printed by Kim, which does not mark Dokdo.  [Korea Times]

You can read more at the link, but I look at this map and that does not look like Dokdo at all.  It makes more sense that the island to the right of Ulleongdo is actually Jukdo Island.  The island on the map looks like Jukdo and is located where Jukdo is near Ulleongdo.  Also back in the 1800’s no one would have cared about two insignificant rocks in the middle of the Sea of Japan to make them so big on a map like this.