The gen 5 camry has a formed metal loop underneath the bumper as part of the frame. It doesnt have a 'screw in' tow hook like many vehicles, so youre not going to be able to add one of those tow hook plate holders. Unless you want to fab a bracket, you're stuck with the factory mounting location.
If you get a JP bumper cover and a JP bumper reinforcement you MIGHT be able to get a tow hook. Otherwise get a license plate bracket and you will be fine. Japan itself as far as I know requires front license plates so honestly a majority of Japanese cars will look good with a front license plate. They will obviously look better without it but they still do fine with it.