- Toru Chishima
- Provinsi Chishima
- Kepulauan Kuril
- Iturup
- Sengketa Kepulauan Kuril
- Kunashir
- Traktat Sankt-Peterburg (1875)
- Kepulauan Habomai
- Provinsi Nemuro
- Prefektur Hokkaido
- Kuril Islands
- Chishima Province
- Kikuo Chishima
- Japanese cruiser Chishima
- Ainu in Russia
- Toru Chishima
- Chishima Maeda
- Kuril Islands dispute
- Hypomesus nipponensis
- Former provinces of Hokkaido
