Duel Project
The Duel Project was a challenge issued to Ryuhei Kitamura and Yukihiko Tsutsumi by producer Shinya Kawai during a night of drinking. The challenge was for the two directors to see who could make the best feature film with two principal actorsactresses battling in one principal location in the time span of one week. Kitamuras half was the film Aragami with Tsutsumis being 2LDK.
Source: Wikipedia
