Zettai Ryouiki - TV Tropes

"She's got a fetish for fine art A pair of knee-socks and an oversized sweatshirt She goes right to my heart She comes a'knocking with her stocking and I get hurt." "Absolute Territory" (絶対領域, zettai ryouiki) describes the amount of bare thigh skin between the skirt and stockings or socks for female characters. The term comes from anime and manga and is used as an homage to the AT fields in Neon G

[wackyhope]

絶対領域の解説（英語）。こんなのあるのか知らんかった。