The Battle of Port Arthur (Japanese: 二百三高地, Hepburn: Ni hyaku san kochi) is a 1980 Japanese war film directed by Toshio Masuda. The Japanese title "Ni hyaku san kochi" means 203 Hill. The film depicts the fiercest battles at 203 Hill in the Siege of Port Arthur during the Russo-Japanese War 1904 - 1905.