There are many ways to "escape" ikkyo -- and many ways to stop the escape. There is one particular way to escape ikkyo, though, that I find troubling. Certainly some atemi, good old hair grabbing, a pencil in the nostril could solve the problem, but I'm looking for an elegant, aikido-like solution to my problem.
Does anybody have a suggestion on how to optimally stop uke from rolling out of "my" basic ikkyo?
Please let me know if it sounds like I've confused left/right or something else somewhere, damn it's not easy to describe techniques in text !!
Tough talking about things this technical online without hands on, but here's my take.
At your first touch, you should be taking uke and destroying their ability to remain standing without being dependent upon your connection. If you've acheived this, speed or timing is no longer a solution you need to utilize.
I'm often amazed at how much people push upwards on their uke in the process of making techniques, and ikkyo is one of the places where I've seen that the most. Pushing upward invariably means that you're standing uke up rather than the inverse, and uke has many more choices to escape.
FWIW, there are always 'escapes' built into any set of body relationships during technique. It's the nature of these things.