: Stands for 1080p Full High Definition (1920x1080 resolution).

: The series is generally rated R-17 or TV-MA due to moderate violence, military warfare, and some sexual situations/fanservice. Watch Order : Season 1 : Episodes 1–12 (released in 2015). Season 2 : Episodes 13–24 (released in 2016).

: The video file format, widely compatible with most modern players and devices. The Anime "GATE" Overview