Well, I've noticed that the first few levels (for belt ranking that would be belts 1-3) of To-Shin Do are focused on self-protection and awareness that could be applied to a rape situation. We've never been told as being attacked that this is a rape scenario, but a lot of the attacks we learn to defend aren't just punches but also someone trying to carry you away or kidnap someone. I guess in that sense, those scenarios could be the beginning of a rape situation, getting out/away/disabling the attacker before it gets too far.
Hope that helped.
-John