[Shiroth]

Originally Posted by ID555

Ah, I see it now. Been ages since I saw the movie, but I think it's:

Spoiler:

When Kanon goes missing, Elsie says something like 'Kanon can turn invisible, how do we find her?', you see it behind her and Keima

I never noticed it in the manga... :/

Yeah that's the one. It's a classic scene from the intro scene in the first Ghost in the Shell film. I can't blame you for missing it in the manga, because it's not exactly obvious, compared to the adaptation.