Judo Level 4: Tai Otoshi — Hands guide the descent; legs organize the base

体落, tai-otoshi, means body drop and belongs to Kodokan’s hand-technique group. The name is not an instruction to drop weight onto the partner’s leg.

Kodokan describes forward-corner imbalance, opening the body and drawing the partner down in front. Follow whether the hands continue through the opening step or stop, leaving only a leg obstructing the path.

Tai-otoshi shows why a visually prominent leg does not automatically make a throw ashi-waza. Kodokan classifies it as te-waza and describes opening the body while drawing uke forward and down. Read the leg with the pulling direction and the space tori opens. Stopping the hands and merely blocking with a leg may resemble the pose but changes the underlying action.

Unlike a hip throw, this does not depend on loading the partner onto the hip. Turning one’s back does not make every throw O Goshi or Seoi Nage. Check attempts to lift or block while the hands stop working.

MEXT's teaching guide uses tai-otoshi to connect posture, gripping, movement, imbalance and receiving a throw. This explains how foundational skills contribute to one technique, not that a live throw should be broken into rigid pauses.

Have an instructor arrange feet, knees and distance before increasing speed. Stop and reset if pressure or twisting affects the partner’s knee. Maintain control through the finish with a receiver prepared for ukemi.

The Level here refers to the IMAC Dojo curriculum. Use the article and clips to prepare questions and review them with your instructor. Practical training needs a suitable partner, space and controlled conditions.

With four clips, first identify uke's direction, then revisit the hands, and finally examine feet and knees. Record only what is visible; short footage does not reveal force directly. If the camera hides a leg, turn that uncertainty into a question for your instructor rather than copying a guessed foot position.