DJB pathway · Throw lesson

Sumi-otoshi

Sumi-otoshi is a corner drop. Tori breaks Uke's balance toward a rear corner by stepping outside the corresponding foot and using the hands and body line to push Uke into the space behind that corner.

ThrowTe-wazaChecked 21 July 2026
Original demonstration illustration of Sumi-otoshi

Movement sequence

  1. Draw a reaction, then step outside Uke's foot while keeping your posture tall and connected.
  2. Shift Uke's center past the rear corner with coordinated sleeve and lapel control.
  3. Continue the hand action downward as Uke loses the support, without inserting a blocking leg.
  4. Maintain the controlling grip, guide Uke to a safe landing, and practise the action under qualified supervision.

Safety and training context

Use this page to prepare for coached practice, not as a substitute for instruction. Throws, locks, and strangles require appropriate experience, a qualified partner, safe matting, and direct supervision.