This is a brawler, by the way
The initial plan was even more blatant. The original box art design, prototyped above, was a slip cover. The outer slip is (sexily?) ripped and undone jeans and something that could be called a shirt if you're feeling generous.
Pull that off and it would reveal Hikage's headless body in her underwear.
Nothing says sexy like a scantily clad severed torso and hips combo.