It will be released on Blu-ray and DVD along with the Final Fantasy XV role-playing game and the Brotherhood: Final Fantasy XV series on September 30.
The official website of Kingsglaive: Final Fantasy XV has announced additional voice cast members for the Japanese-language version of the full CG movie.
Kingsglaive will open in 45 theaters across Japan on July 9, 2016.
Square Enix also released a new trailer at the Electronic Entertainment Expo (E3) in Los Angeles this week.