- Tok Island (Korea)--International status (5)
- Territory, National--Japan (4)
- Territory, National--Korea (South) (4)
- Tok Island (Korea)--History (2)
- Fishery law and legislation--Japan (1)
- Fishery law and legislation--Korea (South) (1)
- Japan--Foreign relations--1868-1912 (1)
- Japan--Foreign relations--Korea (1)
- Korea--Foreign relations--1864-1910 (1)
- Korea--Foreign relations--Japan (1)
- Korea--History--Japanese occupation, 1910-1945 (1)
- Korea--International status (1)
- Law--Japan--History (1)
- Law--Korea--History (1)
- Tok Island (Korea)--International status--History (1)