Re: Haruo Matsuoka's tsuki no kamae
One thing I find curious is the 'pointing fingers' grip... Sure, the forefinger is supposed to be the one that hodls the lightest... But pointing fingers away from hilt (and on a jo as well?) is asking for broken bones.
The less 'frayed' your grip is, the less there is also chance for accidental hooking...
Not going to comment on the gamae, I think it's been covered already well enough.