Tradition and authenticity are big topics in martial arts, obviously. The closer any school can prove to be to the “authentic origins” of its martial art, the more legitimate and recognised it tends to be in any martial arts community. If teacher X of a certain school, for example, has spent a few years in Asia and learnt from important masters there, this will hugely increase recognition for her school, and decrease any delegitimising attacks from detractors or competitors.
Jujutsu, which you might have heard of, translates as the “gentle art.” Tai is Japanese for body, so Jutaijutsu is the “gentle art of moving your body.” This is about the idea of using your opponent’s energy to your advantage, going with the flow rather than resisting, staying flexible in dealing with new situations – both mentally and physically. To an observer, Jutaijutsu might not always look particularly “gentle,” since we do sparring and some of our techniques can be quite impactful. It is more about versatility, understanding situations and staying flexible in your response.