With all due respect Lorel...Isn't Akuzawa Minoru Japanese?
Yes, but what he's doing does not characterize the conventional Japanese method. Meaning he is focussed on principal and does not flood the students with waza. Paired practise is based on the foundation of building and reinforcing the correct body frame for marial movement. Although that has changed, and I have not been practising with the Aunkai peeps in awhile, so what I said might be an inaccurate description of what they are doing today.