Ando brought his opponents head to his chest and raised his hips in order to break posture. That's quite a stretch to say he got that from the opening of Tekki Shodan. At what point does the karateka reach foward and brings his hands back towards his upper chest area? How the hell is bending the knees the same as raising your hips?
Simple, it's not the same movement. However, that's fundamental Guard control in Bjj.
You can view what he's doing from the clips I posted. It's pretty obvious that he's not taking much of anything from Tekki Shodan. That kata is many things, but it's definitely not a blueprint for grappling.
Really? According to his blog he's been doing Bjj for a few years now, and he took up Bjj because he said that he felt his ground game was lacking;
Lessons Learned from a Dojo Light Bulb - Sensei Ando Mierzwa
Many of us here from all over the world have given examples of ground fighting in our Karate. You're in total denial because it coincides with your poor experience with Karate
You clearly didnt do Shodan, else you'd know many schools teach the you reach up than come down. Some go above the head, others out. Some dont at all.The ones that do, do it in nearly the exact the same way he performs and teaches it in his video, he explains exactly what your attempting to call out from a standing position.....Hell, in the second clip of his video you cropped, the raising of his leg to slip past is the same movement as the Karetekas crescent kick and stomp.
Ando also never raises his hips from the ground, he pinches his knees together. Which according to his video, is how he performs the form standing.
Literally everything you've attempted to call out Ando either explains when doing the form normally, or has to do with your limited experience with the form i.e. not knowing hands coming up like a head grab is a common variant of the form.
Basically, you're claiming to have an understand of knowledge you dont know and when given many different explanations and proof from many different folks here to correct you, all you've done is given misdirection, argued semantics, and hid behind a wall of "We didnt do it at my school and since you dont record classes it doesnt exist and has nothing on BJJ" Even when you took 2 videos next to each other doing virtually the same movement, you refuse to see whats before you.
Frankly, if after so many different folks coming with different explanations, evidence, and anecdotes you still have wool over your eyes from your personal poor experience and you refuse to be anything but stubborn and ignorant, I have no intention of doing this any further.