Didn't want to post this in the investigation forum yet as I am not sure of the facts so I thought I would punt it at you fine people for a second opinion. I have been watching a discussion on Facebook about a group who seems to teach a large amount of ko-ryu.
The discussion seems to have fizzled out with the main protagonists no longer posting so I don't think we are going to find out anything more from the people involved.
This PDF suggests that they teach techniques from some big names in ko-ryu such as Katori, Kashima, Yagyu, Niten, Itto etcetera. Anyone know of this guys' experience level? Does he have licences in these arts? Or is it that there are others in the group that teach the individual arts as part of a whole?
A quick Google gave me a bunch of videos which, as I know a bit about iai/batto, fan the flames further: