: A standard abbreviation for the anime series Neon Genesis Evangelion .
: Full-motion video (FMV) files extracted from Evangelion video games (like those for the Sega Saturn, PlayStation, or PC-FX). CD-EVA-VID31.7z
: Likely denotes "Video 31," referring to the 31st video file in a sequence or a specific track number from a bonus disc. : A standard abbreviation for the anime series