Hmm, missed all this the first time roundā¦ didn't expect to see anything of my systems there. That said, a few things to get straight.
Who knew that jumping guard was part of Ninjutsu kata?
Despite what Yossi and the Akban boys have put as the title, that's not a "jumping guard". At all.
Believe it or not, I saw that sequence in a (Japanese language) book by Hatsumi decades ago, before there was any significant awareness of BJJ in the US or Japan. As in the video, there's no actual fighting from the guard - just an immediate sweep followed by kicks.
Edit - some googling reveals that the book in question was published in 1964.
Yep, the actual method shown in the video is (a slightly odd variation of) Hissaku from Koto Ryu Koppojutsu. For the record, there are also similar kata in both lines of Shinden Fudo Ryu, with Fubi in the Dakentaijutsu and Ryu Ko Ashi Gata (an Ura Gata of Ryu Ko) in the Jutaijutsuā¦ and none of them are an application of the guard. In fact, they're quite the opposite.
Considering Hatsumi's Judo background before he "discovered" Ninjutsu, that doesn't surprise me.
Except that this isn't from Judoā¦
It's well-documented that Hatsumi learned Togakure Ryu and the other arts which go into the Bujinkan from Toshitsugu Takamatsu, so if the scare quotes around "discovered" are meant to indicate that he actually secretly fabricated the art, then that accusation should be aimed at Takamatsu.
I considered that there might be some judo influence in the technique, but I've never seen that particular sequence (jump guard to double ankle grab sweep to kick) in any judo reference. Elder could probably tell us if there's some obscure judo source for the kata.
As seen (and applied) in the Koto Ryu waza? Nope. Although that doesn't mean that it doesn't exist thereā¦
Perhaps it emerged from Judo's sacrifice throws? In either case, I think it's interesting that the Akban view jump guard as a self defense method.
Nope. Stop looking at Judo for itā¦ it ain't there. Again, it's not what you think it is.
As for guard pulling as a valid self defense tactic, I think the Akban guys showed plenty of SD applications using the guard pull. :shrug:
What in the Akban video made you think it was being presented as self defence, let alone a "valid self defence tactic"? There's no mention there at allā¦ and it's still not a guardā¦
I can't find any videos of Akban "pulling guard," but I'm willing to bet it's not exactly what it appears to be- given their......eclecticism, I could be wrong, but post one, if you know one....
It's not what it appears to beā¦ but that has nothing to do with their eclecticismā¦ if anything, I'd point to that to indicate that they seem to have missed the basic differences between Hissaku and "pulling guard"ā¦
As for the video, while it's less true for judo, it's still true-it's truer still for koryu, or arts closer to their koryu roots, like Bujinkan taijutsu-one has to consider the context for the technique:
Yep. Of courseā¦ that can mean a number of thingsā¦
"jumping guard" is also an effective "last ditch" technique when unarmed and in armor, and fighting someone else (armed or unarmed) in armourā¦
Not just in armour, but again, context is the key hereā¦
though, that particular sequence, not so much.
Ha, yeahā¦ I'm not overly fond of how they're interpreting that oneā¦
It's what I was getting at without seeing the video: there are a couple of koryu techniques that might appear to be "jumping guard," but getting in the guard position isn't the objective, any more than it is to choke the opponent or break their arm.
There we go! Our name for it is do shimeā¦ "body choke". It's applied by leaping up from the frontā¦ or the sideā¦ or behindā¦ or on the groundā¦ from the frontā¦ or the sideā¦ or behindā¦ but the important thing is that it's almost exactly opposite to the guard itself. The guard is a position used to limit (and control) the opponent's ability to continue to attack. It's defensive in nature, kinda by definition (that's why it has such a defensive nameā¦ the guardā¦). What's seen in the Koto Ryu method, though, is pretty much purely offensiveā¦ it's an attack to the ribs and body, seeking to choke and affect the breathing by compressing the lungs. The target is the lower ribs, rather than controlling the hipsā¦ so, although it looks very similar, it's really nothing like it.
The objective is to snap the neck, and/or smash the head.......just sayin'.....
Eh, not so muchā¦ the aim of the do shime itself is compression of the lungs and ribs/diaphragmā¦ that can lead to secondary actions that aim at injuring the back, or impacting the head onto the ground (resulting in a concussion or worse), but the action itself is a choke. Pure and simple, really.