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Osu Dachi

Foundations

Complete Stance System

Sixteen stances, from the formal positions a session opens with to the fighting bases everything else is thrown from. Each one is scored for how stable it is and how freely you can move out of it.

Stances

16

From basic positions to advanced fighting stances

High stability

7 of 16

Bases built to hold ground under pressure

High mobility

5 of 16

Bases you can move out of without resetting

  • Balance & Stability

    Learn proper weight distribution and body positioning

  • Progressive Training

    Organized by difficulty from beginner to advanced

Basic

The everyday positions — formal openings and the bases most kihon is drilled from.

  • BasicBeginner

    Heisoku Dachi

    Blocked Foot Stance

    Hay-so-koo Dah-chee

    Feet held tightly together with spine and neck in straight line. Arms drop naturally to sides with fists clenched.

    Key Points

    • Feet tightly together
    • Spine and neck straight
    • Arms naturally at sides
    • Fists clenched
    • Face straight ahead
    • Relax inner self

    Usage

    Formal stance used at beginning and end of training, showing respect and discipline.

    StabilityLow
    MobilityLow

    Trained in

    • Kata
    • Ceremony
  • BasicBeginner

    Musubi Dachi

    Open Foot Stance

    Moo-soo-bee Dah-chee

    Heels touching with toes separated at 60° angle. Often used at beginning of Kumite and Kata.

    Key Points

    • Heels touching
    • Toes at 60° angle
    • Spine and neck straight
    • Arms naturally at sides
    • Face straight ahead
    • Maintain balance

    Usage

    Starting position for kata and kumite, allows quick movement in any direction.

    StabilityLow
    MobilityMedium

    Trained in

    • Kata
    • Kumite
  • BasicBeginner

    Heiko Dachi

    Parallel Foot Stance

    Hay-koh Dah-chee

    Feet separated to shoulder width with toes pointed straight ahead. Common stance for attacking and defending.

    Key Points

    • Feet shoulder width apart
    • Toes pointed forward
    • Weight evenly distributed
    • Knees slightly bent
    • Balanced posture
    • Ready position

    Usage

    Versatile stance used for both offensive and defensive techniques.

    StabilityMedium
    MobilityMedium

    Trained in

    • Kata
    • Kumite
    • Kihon
  • BasicBeginner

    Zenkutsu Dachi

    Forward Stance

    Zen-koot-soo Dah-chee

    One leg extends behind with knee straight and foot turned outward. Upper body leans slightly forward with front leg bent.

    Key Points

    • Back leg straight
    • Back foot turned outward
    • Front leg bent
    • Body leans slightly forward
    • Shoulder width between feet
    • Strong forward position

    Usage

    Primary attacking stance providing strong forward momentum and stability.

    StabilityHigh
    MobilityMedium

    Trained in

    • Kata
    • Kihon
    • Kumite
  • BasicIntermediate

    Kokutsu Dachi

    Back Stance

    Koh-koot-soo Dah-chee

    Most weight on back leg with front leg lightly placed forward. Allows quick front leg kicks and defensive posture.

    Key Points

    • 70% weight on back leg
    • Front leg light and mobile
    • Back knee bent
    • Hips turned sideways
    • Upper body upright
    • Ready for defense

    Usage

    Defensive stance ideal for blocking and quick front leg techniques.

    StabilityHigh
    MobilityMedium

    Trained in

    • Kata
    • Kumite
  • BasicIntermediate

    Kiba Dachi

    Horse Stance

    Kee-bah Dah-chee

    Similar to Shiko Dachi but feet point forward with tension on inner feet. Position resembles riding a horse.

    Key Points

    • Legs wide apart
    • Feet pointed forward
    • Knees bent
    • Tension on inner feet
    • Hips low
    • Strong sideways stance

    Usage

    Powerful side stance for lateral movements and punching techniques.

    StabilityHigh
    MobilityLow

    Trained in

    • Kata
    • Kihon
  • BasicBeginner

    Uchi Hachiji Dachi

    Inner Figure 8 Stance

    Oo-chee Hah-chee-jee Dah-chee

    Feet shoulder width apart with toes turned in and heels turned out, resembling Japanese character for 8.

    Key Points

    • Feet shoulder width apart
    • Toes turned inward
    • Heels turned outward
    • Tension on inner edges
    • Spine straight
    • Sides engaged

    Usage

    Strengthening stance emphasizing inner leg tension and stability.

    StabilityMedium
    MobilityLow

    Trained in

    • Kata
    • Kihon
  • BasicBeginner

    Soto Hachiji Dachi

    Outer Figure 8 Stance

    Soh-toh Hah-chee-jee Dah-chee

    Similar to Fudo Dachi but with feet wider apart for increased stability.

    Key Points

    • Feet wider than shoulders
    • Toes turned outward
    • More stable than Fudo Dachi
    • Weight centered
    • Natural position
    • Relaxed but ready

    Usage

    Stable natural stance for beginning movements or recovery.

    StabilityHigh
    MobilityMedium

    Trained in

    • Kata
    • Kihon
  • BasicBeginner

    Moro Ashi Dachi

    Two-Legged Stance

    Moh-roh Ah-shee Dah-chee

    Feet one shoulder width apart with one foot just in front of the other, toes pointing forward.

    Key Points

    • Feet shoulder width apart
    • One foot slightly forward
    • Toes pointing forward
    • Knees relaxed
    • Loose stance
    • Versatile preparation

    Usage

    Loose and versatile preparatory stance allowing quick adjustments.

    StabilityMedium
    MobilityHigh

    Trained in

    • Kihon
    • Kumite
  • BasicBeginner

    Shumoku Dachi

    T-Shaped Stance

    Shoo-moh-koo Dah-chee

    One foot points straight forward, second foot perpendicular making 90° angle. Heels touching, body faces forward.

    Key Points

    • Front foot forward
    • Back foot perpendicular
    • 90° angle between feet
    • Heels touching
    • Body faces forward
    • T-shaped formation

    Usage

    Formal stance providing stable position with clear directional orientation.

    StabilityMedium
    MobilityLow

    Trained in

    • Kata
    • Kihon

Fighting

Where you stand when someone is standing opposite you.

  • FightingBeginner

    Fudo Dachi

    Ready Stance

    Foo-doh Dah-chee

    Natural ready position with feet slightly wider than shoulders. Stable and prepared stance.

    Key Points

    • Feet slightly wider than shoulders
    • Toes slightly turned out
    • Knees relaxed
    • Weight centered
    • Upper body relaxed
    • Alert posture

    Usage

    Starting position showing readiness while maintaining natural balance.

    StabilityHigh
    MobilityMedium

    Trained in

    • Kumite
    • Kihon
  • FightingBeginner

    Sanchin Dachi

    Fighting Stance

    Sahn-cheen Dah-chee

    Common practice stance with front foot heel aligned with back foot toes. Both feet turned in for stability.

    Key Points

    • Front heel aligns with back toes
    • Feet shoulder width apart
    • Both feet turned in
    • Tension on inner edges
    • Very stable posture
    • Ready for action

    Usage

    Primary fighting stance allowing quick transitions and stable base.

    StabilityHigh
    MobilityHigh

    Trained in

    • Kumite
    • Drilling

Transitional

Positions you pass through rather than hold, usually on the way into a kick.

  • TransitionalIntermediate

    Tsuru Ashi Dachi

    Crane Stance

    Tsoo-roo Ah-shee Dah-chee

    Body supported on one leg with raised foot placed against inside of knee, like a crane.

    Key Points

    • One leg supporting
    • Raised foot against knee
    • Balance on one leg
    • Ready for side kick
    • Prepared for uraken
    • Transitional position

    Usage

    Transitional stance between defense and attack, preparing for kicks.

    StabilityLow
    MobilityHigh

    Trained in

    • Kata
    • Kumite
  • TransitionalIntermediate

    Kake Ashi Dachi

    Hooked Foot Stance

    Kah-keh Ah-shee Dah-chee

    One leg hooked behind the knee of other leg with only toes touching ground. Smooths transitions between movements.

    Key Points

    • Back leg hooked behind knee
    • Only toes touch ground
    • Back foot raised
    • Transitional position
    • Prepares for kick
    • Allows quick movement

    Usage

    Transitional stance to either drop back one step or prepare for kicks.

    StabilityLow
    MobilityHigh

    Trained in

    • Kata
    • Kumite

Advanced

Deep or narrow bases that ask more of the legs than they give back in mobility.

  • AdvancedIntermediate

    Shiko Dachi

    Sumo Stance

    Shee-koh Dah-chee

    Legs spread to twice shoulder width with knees bent and feet turned outward. Derived from Sumo wrestling.

    Key Points

    • Legs twice shoulder width
    • Knees bent deeply
    • Feet turned outward
    • Hips dropped low
    • Spine straight
    • Strong leg muscles required

    Usage

    Low center of gravity for strong stability. Not ideal for kicking techniques.

    StabilityHigh
    MobilityLow

    Trained in

    • Kata
    • Conditioning
  • AdvancedIntermediate

    Neko Ashi Dachi

    Cat Stance

    Neh-koh Ah-shee Dah-chee

    Similar to Kokutsu Dachi but narrower. 90% weight on back leg with front leg very loose and flexible.

    Key Points

    • 90% weight on back leg
    • Narrow stance
    • Front leg very loose
    • Great flexibility
    • Quick kicks possible
    • Narrower equals faster

    Usage

    Defensive stance allowing extremely fast front leg kicks and movements.

    StabilityMedium
    MobilityHigh

    Trained in

    • Kata
    • Kumite

Training Tips

  • Practice weight distribution slowly
  • Focus on proper foot positioning
  • Maintain stability before adding movement

Common Mistakes

  • Improper weight distribution
  • Unstable base
  • Incorrect foot angle

Master Your Foundation

Proper stances are the foundation of all Kyokushin techniques. Practice regularly to build strength, balance, and stability.