You can exceed maximum film in your inventory. If you have one less then max pictures in your inventory, and at least one Hypnosis Film you can do it. Get caught taking a picture to bring out Togami. It doesn't matter if you successfully get the picture or not. if you didn't successfully get the picture, then take a picture to max out your inventory. Get caught by Togami. It triggers the the Hypnosis Scene and you can take a picture of Togami exceeding your maximum
