★「竹島」は日本固有の領土です

http://upload.wikimedia.org/wikipedia/commons/f/f1/491229_SF2.jpg

The territory of Japan shall comprise the four principal Japanese islands of Honshu, Kyushu,Shikoku and Hokkeido and all adjacement minor islands, including the islands of the Inland sea (Seto Naikai);
Tsusima, Takeshima(Liancourt Rocks), Oki Retto,・・・・・・・・

確かに書いてあるな、日本に竹島を含むと。