Stop This Valueless ArgumentYeungnam University Dokdo Institute released a Japanese state institution codified map Nichiroshinkanmeisaishinzu which declared Dokdo clearly belongs to Korea. The institute’s release proved Japan's assertion to be unrealistic. The map opened a garden to the public as owner Sung-Chul Yu asked it to be given to the Dokdo Research Institute. In March 2010 Japan specified Dokdo as its territory in all of its text books, and they have decided to publish a diplomatic document that includes Japan's basic rules on April 6. The release of Nichiroshinkanmeisaishinzu will give impetus to our assertion.