Filming took place in New Zealand, mostly in the Taranaki region,[7] with mostly Japanese cast members and an American production crew. This location was chosen due to the fact that Egmont/Mount Taranaki resembles Mount Fuji, and also because there is a lot of forest and farmland in the Taranaki region. American Location Manager Charlie Harrington saw the mountain in a travel book and encouraged the producers to send him to Taranaki to scout the locations. This acted as a backdrop for many scenes, as opposed to the built up cities of Japan. Several of the village scenes were shot on the Warner Bros. Studios backlot in Burbank, California. Some scenes were shot in Kyoto and Himeji, Japan. There were 13 filming locations altogether. Tom Cruise did his own stunts for the film.
The film is based on an original screenplay entitled The Last Samurai by John Logan. The project itself was inspired by writer and director Vincent Ward. Ward became executive producer on the film – working in development on it for nearly four years and after approaching several directors, including Francis Ford Coppola and Peter Weir, until he became interested with Edward Zwick. The film production went ahead with Zwick and was shot in Ward's native New Zealand.
The film was based on the stories of Eugène Collache and Jules Brunet, both French Imperial Guard officers, who fought alongside Enomoto Takeaki in the earlier Boshin War; and Philip Kearny, a United States Army (Union Army) and French Imperial Guard soldier, notable for his leadership in the American Civil War, who fought against the Tututni tribe in the Rogue River Wars in Oregon. The historical roles of other European nations who were involved in the westernization of Japan are largely attributed to the United States in the film, although the film references European involvement as well.
