Uchi-mata-sukashi
内股すかしうちまたすかし
- Te-waza
Key idea
The defining action evades the lifting line of an Uchi-mata attack and uses the opening to send the attacker down.
Kodokan official demonstration
Kodokan technique list (opens in a new tab)YouTube (opens in a new tab)
VISUAL GUIDE
How to read the movement
The central principle of Uchi-mata-sukashi is the coordinated action that evades the lifting line of an Uchi-mata attack and uses the opening to send the attacker down.
- Tori
- the person applying the technique
- Uke
- the person receiving the technique
- Red line
- main direction or point of contact
AT A GLANCE
Classification representative
IN SEQUENCE
Three basic phases
- 1Create usable imbalance
- 2Enter and stay connected
- 3Complete the defining action
Original AI-generated educational illustration for TokyoWaltz, 2026. A simplified three-stage concept; practise under qualified instruction.
PLAY WHEN NEEDED
Watch the basic movement slowly
- 1Starting pointCreate usable imbalance
- 2Decisive actionEnter and stay connected
- 3CompletionComplete the defining action
1 / 3Starting point— Create usable imbalance
Follow the red line and phase indicator. The guide does not autoplay or loop.
How it works
The central principle of Uchi-mata-sukashi is the coordinated action that evades the lifting line of an Uchi-mata attack and uses the opening to send the attacker down.
Kuzushi
Create usable imbalance
Create the imbalance described by the official definition and continue it into the entry. Uke should not be able to recover stable support before the decisive action.
Tsukuri
Enter and stay connected
Enter with stable posture and continuous control. Use the official demonstration to check the required position, contact line, and direction.
Kake
Complete the defining action
Complete the defining action described in the official definition and shown in the demonstration. Maintain control through uke’s fall.
Key points
- To identify Uchi-mata-sukashi, watch for the moment the hand-led control becomes decisive rather than naming the technique from the landing alone.
- The official definition centres on an action that evades the lifting line of an Uchi-mata attack and uses the opening to send the attacker down.
- When reviewing Uchi-mata-sukashi, check that balance breaking, contact and direction stay connected from entry through the controlled finish.
Similar techniques
| Technique | Japanese name | Key difference |
|---|---|---|
| Ko-uchi-gaeshi | 小内返 | Ko-uchi-gaeshi avoids a Ko-uchi-gari attack and turns the attacker’s committed movement into a counter throw; Uchi-mata-sukashi evades the lifting line of an Uchi-mata attack and uses the opening to send the attacker down. |
| Kibisu-gaeshi | 踵返 | Kibisu-gaeshi captures and reaps the heel with a hand from the inside or outside to upset the base; Uchi-mata-sukashi evades the lifting line of an Uchi-mata attack and uses the opening to send the attacker down. |
| Kuchiki-taoshi | 朽木倒 | Kuchiki-taoshi lifts one leg with a hand; Uchi-mata-sukashi evades the lifting line of an Uchi-mata attack and uses the opening to send the attacker down. |
Technique connections
Counter
Counters Uchi-mata
Source: Kodokan
Why this connection?
The Kodokan definition identifies Uchi-mata-sukashi as a counter to Uchi-mata.
Direction: Uchi-mata-sukashi → Uchi-mata
- Kodokan Kodokan Definitions of Judo TechniquesUchi-mata-sukashi definitionVerified: September 3, 2026
Reference
Open the detailed source material when you need definitions, technical distinctions, training context, or references.
Official definition
What this technique is
Within the Kodokan list, Uchi-mata-sukashi belongs to hand techniques. Its name is attached to the action that evades the lifting line of an Uchi-mata attack and uses the opening to send the attacker down, not to every contest exchange that ends in a similar fall or final position. The official Uchi-mata-sukashi demonstration is therefore the best starting point for recognizing the technique before comparing variations in timing, grip or stance.
Core principle
The central principle of Uchi-mata-sukashi is the coordinated action that evades the lifting line of an Uchi-mata attack and uses the opening to send the attacker down. In this technique, timing, balance breaking and continuous control must work together. Pause the official Uchi-mata-sukashi demonstration before the decisive action and check what support remains, where contact is maintained and whether tori is lifting, reaping, blocking, rotating, wrapping or applying controlled pressure.
Detailed execution
Key recognition points
- To identify Uchi-mata-sukashi, watch for the moment the hand-led control becomes decisive rather than naming the technique from the landing alone.
- The official definition centres on an action that evades the lifting line of an Uchi-mata attack and uses the opening to send the attacker down.
- When reviewing Uchi-mata-sukashi, check that balance breaking, contact and direction stay connected from entry through the controlled finish.
Distinguishing this technique
The practical identifying feature of Uchi-mata-sukashi is the hand-led control: evades the lifting line of an Uchi-mata attack and uses the opening to send the attacker down. Compare that action with neighbouring names in the same Kodokan category. If the contact point, control route or sacrifice direction changes, the result may belong under a different official name even when the landing position looks similar.
Training and safety
Training and safety
Practise entries, controlled finishes, and ukemi under a qualified Judo instructor. Competition rules and permitted applications can vary, so confirm the current ruleset before competitive use.