She’s 1/20 scale, to fit with the series’ mecha, and realistically sculpted by Hiroki Hayashi.
There’s a complicated post-WWIV nuclear holocaust lore, and a complicated legal history with a now reconciled conflict between creator Kow Yokoyama and publisher Hobby Japan.
Though, it’s an unpainted resin cast, so you’ve have to some artistic skill to really do it justic.