Kotegaeshi - Katatedori - Standing

Aspect Description
Japanese 小手返し η‰‡ζ‰‹ε–γ‚Šη«‹γ‘ζŠ€
Translation Wrist-return throw from one-hand grab, standing
Classification Nage-waza (Throwing techniques) > Kotegaeshi series > Fundamental form

Overview

Katatedori Kotegaeshi is the fundamental kotegaeshi technique and one of aikido's core throws. When grabbed at the wrist, you turn the opponent's hand outward (externally rotating their wrist), step to their dead angle, and throw them backward by leveraging their wrist. This technique appears in O-Sensei's earliest teachings and demonstrates the principle of "returning the wrist" (小手返し - kote-gaeshi).

This is the foundation technique that all other kotegaeshi variations build upon.

Historical Context

From O-Sensei's Budo (1938)

Kotegaeshi appears as one of the fundamental techniques in O-Sensei's earliest documented curriculum. It demonstrates:

Step-by-Step Instructions

Source: Takemusu Aikido Volume 3, Pages 16-19

[1] Initial Grab

[2] Raise Hand and Step

Key action: Raising sets up the rotation

[3] Turn Hand Over and Grab

Critical grip: Four fingers on back, thumb on palm

[4] Step to Dead Angle

Simultaneous:

[5] [6] Cut Down and Throw

Kuden (口伝) - Oral Teachings

Grip Exactly Right

From Volume 3 (Page 16):

"Grab your partner's right hand with your right hand. Your right hand should grasp from above with four fingers on the back of her hand and your thumb on her palm."

This precise grip is critical:

Why this matters:

Turn Outward, Not Inward

From Volume 3 (Page 18):

"Turn your partner's hand outward."

The rotation direction is external (outward):

Common error:

Raise Above Forehead

From Volume 3 (Page 18):

"Raise both your hands above your forehead and cut down with your left hand as though cutting with a sword."

Specific height requirement:

Why?:

Step Deep to Dead Angle

From Volume 3 (Page 18):

"Step deeply behind your partner with your right foot to her right rear corner."

Critical positioning:

This position:

Riai (η†εˆ) - Sword Connection

The Grab as Sword Block

When opponent grabs your wrist:

External Rotation as Sword Disarm

The outward turning motion:

Raising and Cutting

From Volume 3 (Page 18):

"Cut down with your left hand as though cutting with a sword."

Explicit sword instruction:

The throwing motion IS a sword cut:

Dead Angle as Opponent's Back

In sword combat:

This technique achieves same position.

Technical Details

The Initial Grab

Photo ❢:

Raising the Hand

Photo ❷:

Palm up position:

Turning Over and Gripping

Photo ❸:

The moment of control:

Stepping Behind

Photo ❹:

Deep stepping:

The Outward Turn

Photo ❹:

How it works:

Raising High

Photo ❹:

Cutting Down

Photo ❺❻:

Cutting motion:

Common Mistakes

1. Wrong Hand Grip

2. Turning Inward Instead of Outward

3. Not Raising High Enough

4. Shallow Step

5. Not Stepping to Dead Angle

6. Pushing Instead of Cutting

7. Bending Forward

8. Static Throw

Training Progression

Kotai (固体 - Solid Practice)

Jutai (ζŸ”δ½“ - Soft Practice)

Ryutai (桁体 - Flowing Practice)

Kitai (気体 - Ki/Spirit Practice)

Other Katatedori Techniques

All share initial grab, different responses.

Kotegaeshi Variations

From other attacks:

All use same kotegaeshi principle, different entries.

Ken Connection

Sources

Primary Sources

Notes

What "Kotegaeshi" Means

小手返し:

The name describes the action:

Why External Rotation Works

Biomechanical principle:

This is why:

The Four Fingers/Thumb Grip

This specific grip:

Why exact?:

Height Above Forehead

Why this specific height?

Too low:

The Dead Angle Concept

ζ­»θ§’ (shikaku - dead angle):

Position where:

Achieving this position:

Cutting vs. Pushing Distinction

Cutting (kiru - εˆ‡γ‚‹):

Pushing (osu - ζŠΌγ™):

The instruction "as though cutting with sword":

Foundation for All Kotegaeshi

This technique is fundamental:

Different attacks require different entries, but:

Why Start with Katatedori?

Katatedori kotegaeshi is taught first because:

Once mastered here:

The Raise-Turn-Cut Sequence

Three stages:

  1. Raise (palm up)
  2. Turn (palm down, external rotation) - execution
  3. Cut (downward) - completion

Like sword technique:

  1. Raise sword (jodan)
  2. Position (angle)
  3. Cut

Same pattern, same principle.

Timing the Steps

The footwork coordinates:

  1. Left foot forward (as you raise)
  2. Right foot behind to dead angle (as you rotate)
  3. Left foot forward (as you cut)

Three steps for three stages:

Size and Strength Irrelevant

Because technique uses:

Not needed:

This is aikido principle demonstrated.

Practice Both Sides

Standard practice:

Both sides essential:

The Moment of Kuzushi

Balance break (崩し - kuzushi) happens when:

At this moment:

Understanding this:

Application Beyond Training

While trained against static grab:

Training form teaches: