Incredibly prolific film director Takashi Miike confirmed plans for a worldwide release of the Ace Attorney film during a Q&A at the Rotterdam International Film Festival. He added that each region will receive subs and dubs utilising character names specific to each region. The plot of the movie is based on events from the first game of the series. The film was screened at the Rotterdam festival with English subtitles using the characters English language names and a review of the filme can be found here.
Thanks to Siliconera for the info.