Busy day, so I'll cut to the chase.
Steve wrote:Is this the alleged 'lost Uechi kata' which (according to rumour) Kanbun didn't have time to learn in China ?
Allegedly yes. By Simon Lailey's account (a Goju practitioner who discovered it in Fuzhou and taught it to me) it was being taught by a very, very old gentleman who allegedly was the nephew of Kanbun's teacher in China.
Steve wrote:What is the significance of 'Fuzhou'. I presume this is a place/region but I'm guessing.
This is Bill Glasheen's nomenclature. The name Simon got for the form was "
yi bai lin ba bu," which was a local way of saying "one hundred eight steps." "
Suparinpei" translates as "one hundred eight." (BTW, 108 steps could mean 108 techniques in the form, or - more likely - the Buddhist 108 steps to enlightenment). I call this
Fuzhou suparinpei to differentiate it from the Goju suparinpei (not a bit like it) without necessarily calling it "the" suparinpei of Uechi Ryu (the alleged lost kata).
Steve wrote:Is there a noticeable connection between this and the 3 core kata or is it distinct.
Absolutely. It exists in the techniques used, the stances used, the penchant for engaging in infighting, and the unique techniques in it not in "the big three" but mysteriously found in the 5 Uechi bridge kata. And where it is different, one can easily see how it could be an extrapolation forward from the big three. (If you only knew sanchin and seisan and saw sanseiryu, would you think it was from the same system?) In any case, it's from the same general body of knowledge that Kanbun was exposed to.
Steve wrote:Finally, any chance of a clip

I performed on and Bill Jackson filmed a video that can be bought elsewhere on this forum. And I don't make any money off of it (I consider it my contribution to the style) so I have no problem pushing the tape and letting the management make a nickel off of it. But perhaps we could come up with a short clip that would show some interesting techniques that truly nail the form as being "ours" in one way or another. There's one sequence in particular that seems like an extension of ideas and techniques explored in seisan that would get most people from Uechi Ryu very excited.
I'll chat with "the management."
- Bill