combination
Sasae-tsurikomi-ashi into De-ashi-harai
Both are ashi-waza on a moving partner. If they step over the prop, the same foot is advancing and unweighted, which is precisely what De-ashi-barai sweeps.
No demonstration linked yet, and this is one of the places footage helps most. Know a good one? Suggest a video.
Step by step
The whole sequence in words. Described in the standard right-handed form.
- Take your right grips and move with your partner.
- Place the sole of your left foot against the front of their right ankle to prop it, turning your hands to draw them forward.
- Feel them lift the foot over your prop and continue their step.
- Put your left foot back down and stay with their movement, keeping the sleeve tight.
- As their advancing left foot travels and just before it takes weight, sweep it sideways with the sole of your right foot.
- They fall onto their side; keep the sleeve so their head stays supported.
Each technique's own page carries its full narration, key points and how to receive it; follow the links above.