combination
Ko-soto-gari into Tani-otoshi
Lifting a foot clear of the minor outer reap moves your partner's weight backwards over a leg they cannot step back with. Tani-otoshi puts a barrier exactly there.
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 reap the outside of their right heel with the sole of your left foot.
- Feel them lift the foot clear and settle their weight back.
- Keep the sleeve and step your left foot across to the outside of their right foot.
- Turn to face the same way as them and extend your left leg behind both of their legs, low and straight.
- Sit down close beside them, driving your shoulders back over the extended leg.
- They fall backwards over your leg; keep the sleeve so they land on their side rather than flat.
Each technique's own page carries its full narration, key points and how to receive it; follow the links above.