Rise From the Ashes, case five from the first game, is the only case to not be adapted in the anime within the first three games.
Turnabout Promise, Sound the Turnabout Melody, Northward Turnabout Express, and Hear the Waves of Turnabout are the only cases to not be adapted from the games. They are original stories created specifically for the anime.
The anime series is produced by A-1 studios, who also produced the in-game anime cutscenes for the Ace Attorney games.
Based on the Nintendo DS games.
The Lost Turnabout, case one from the second game, was originally skipped when the second game was being adapted to the anime. It was later added to the second season in which the third game was being adapted.