Secret of Sakhalin Island (Karafuto)
- Overview of history and discovery of Sakhalin Island (Karafuto), one of the territories still disputed between Japan and Russia from a Japanese perspective.
- http://www.karafuto.com/

Japan-Russia Relations (Territorial Issues)
- Article from the Japanese Ministry of Foreign Affairs on the state's claim of the Sakhalin and the Kurile Islands which it refers to as the Northern Territories.
- http://www.mofa.go.jp/region/europe/russia/territory/index.html

Kurile Island conflict - Dispute Between Russia and Japan over Sovereignty of Islands
- Information and links on the conflict.
- http://www.japan-101.com/history/kurile_island_conflict.htm

The Kurile Islands Dispute
- Detailed study of the dispute between Japan and Russia over the islands.
- http://www.american.edu/projects/mandala/TED/ice/kurile.htm