The main production staff from the anime television series, as well as the cast, were carried over into the film's production.
While onboard, strange, dreamlike things begin happening to the travelers.
The anime follows Naofumi Iwatani, one of four people transported together to another world to be appointed as heroes.
The first part is slow, because it contains flashbacks to the origin stories of the four heroes.
In today's episode, our judges are on the hunt for a game with Huge Potential.
The film opened in 403 cinemas total, including all 38 IMAX cinemas within the country.