Well I can't do it. Joint manipulation and balance disruption is the name of our game. Once down though I've successfully restrained a crazed person by simply wrapping my belt around there wrists (behind their back) and waiting for the police to arrive.
Well, balance disruption is definitely a core skill in getting someone to a place where you can pin them. I guess tying them up with your belt could count as hojojutsu. Maybe you should add that art to your resume.