The official series, known in Japanese as , was originally produced by Wit Studio for its first three seasons before moving to MAPPA . Fans often seek out these "Kametsu" releases because they combine high-quality Blu-ray visuals with optimized file sizes and multiple audio/subtitle options.
: Indicates the source material is from a Blu-ray disc at a resolution of [Kametsu] Attack on Titan - 03 (BD 1080p Hi10 F...
Season 3 Animation Quality, "Slightly" degraded? : r/ShingekiNoKyojin The official series, known in Japanese as ,