電腦成像
"Akira" had pre-scored dialogue (wherein the dialogue is recorded before the film starts production and the movements of the characters' lips are animated to match it; a first for an anime production and extremely unusual even today for an anime, although the voice actors did perform with the aid of animatics), and super-fluid motion as realized in the film's more than 160,000 animation cels. Computer-generated imagery was also used in the film (created by High-Tech Lab. Japan Inc. and the cooperative companies for computer graphics, Sumisho Electronic Systems, Inc. and Wavefront Technologies), primarily to animate the pattern indicator used by Doctor Ōnishi, but it was additionally used to plot the paths of falling objects, model parallax effects on backgrounds, and tweak lighting and lens flares. Unlike its live-action predecessors, "Akira" also had the budget to show a fully realized futuristic Tokyo.