Following five years of second unit director work on films such as
Uma and ''Roppa's Honeymoon
, Akira Kurosawa was finally given the go-ahead to direct his first film, even though he himself claimed that, in films like Uma'', "I had been so much in charge of production I had felt like the director". After hearing of a new novel from the writer Tomita Tsuneo in an advertisement, Kurosawa decided the project was for him and asked film producer Iwao Mori to buy the rights for him. Kurosawa, having been told that Toho would not be able to buy the rights until it was published, eagerly awaited its release, to the point where he stalked bookstores night and day until he found a copy; he quickly read the book and wrote a screenplay for it. Despite his enthusiasm,
Masahiro Makino was first asked to direct, but he declined. According to
Japanese cinema scholar
Donald Richie, the reason Kurosawa was allowed to direct the film was because he had had two film scripts printed, including one of which had won the education minister's prize. However, his work was too far away from the government requirements for a wartime film. Tomita's novel, on the other hand, was considered "safe", dealing, as it did, with a Japanese subject such as the
martial rivalry between judo and jujitsu; being a period piece; and having a popular subject. Kurosawa deliberately went out to make a "movie-like movie", as he knew he would not be able to insert any particularly didactic qualities in the film.
Censorship and alternate versions When he went to the board of censors (which he likened to being on trial), the film passed on the basis of recommendation by
Yasujiro Ozu, who called it an important artistic achievement despite other voices claiming it was too "British-American". After the initial release, Japanese censors reportedly trimmed the film by 17 minutes. Some of this footage was later recovered and added to a DVD release, and the original script with the missing material still exists; intertitles are included in the release that describe what occurred in the missing parts. The 1952 re-release (from which the 2009
Criterion DVD is made) opens with (translated from the original Japanese text): ==Subsequent media==