Capcom have released a promotional 8 minute anime short acting as a prologue to the upcoming Ace Attorney 6 on their official Japanese website.
You can watch the anime short here, though bare in mind there are no English subtitles.
Pheonix Wright: Ace Attorney 6 is releasing for the Nintendo 3DS in Japan on June 9th, and unlike series origin story The Great Ace Attorney, it will be coming west to North America and Europe, but the date hasn’t been announced yet.