# 002-1303: Choku

<table border="1" id="bkmrk-summary-tbl" style="border-collapse: collapse; width: 100%; border-width: 0px;"><colgroup><col style="width: 66.6%;"></col><col style="width: 33.4%;"></col></colgroup><tbody><tr><td style="border-width: 0px;">#### Summary

This kata builds on Gekisai Dai Ich &amp; Ni and introduces students to how they can work with space, working with either pulling back into cat stance or surging forward into shuffle stance.

It's the first introduction of suriashi-dachi.

</td><td style="border-width: 0px;"><table border="1" style="border-collapse: collapse; width: 100.165%;"><colgroup><col style="width: 50.083%;"></col><col style="width: 50.083%;"></col></colgroup><tbody><tr><td>Type</td><td>Pattern</td></tr><tr><td>Sub-Type  
</td><td>Kata  
</td></tr><tr><td>Introduced at  
</td><td>5th Kyu</td></tr></tbody></table>

</td></tr></tbody></table>

#### Video

<iframe allowfullscreen="allowfullscreen" class=" align-center" height="314" src="https://www.youtube.com/embed/_mJ5FNI69BY" width="560"></iframe>

#### Pattern

<table border="1" id="bkmrk-enbu-sen-stance-tech" style="border-collapse: collapse; width: 100%; height: 4247.64px;"><colgroup><col style="width: 6.19785%;"></col><col style="width: 25.0298%;"></col><col style="width: 25.0298%;"></col><col style="width: 43.7426%;"></col><col style="width: 0.0019865%;"></col></colgroup><thead><tr style="height: 29.8px;"><td style="height: 29.8px;">  
</td><td style="height: 29.8px;">Enbu-sen  
</td><td style="height: 29.8px;">Stance  
</td><td style="height: 29.8px;">Technique  
</td><td>  
</td></tr></thead><tbody><tr style="height: 236.417px;"><td style="height: 236.417px;">1  
</td><td rowspan="3" style="height: 821.334px;"><div drawio-diagram="35"><img src="https://kyohan.opensourcekarate.org/uploads/images/drawio/2024-05/drawing-5-1717158893.png" alt=""/></div>

  
</td><td class="align-center" style="height: 236.417px;"><div drawio-diagram="49"><img src="https://kyohan.opensourcekarate.org/uploads/images/drawio/2024-06/drawing-5-1717317521.png" alt=""/></div>

L cat stance

</td><td style="height: 236.417px;">Eyes: 12 O'Clock

Rotating counter clockwise from yoi, sink into cat stance

**L Upper Block**

</td><td>  
</td></tr><tr style="height: 249.267px;"><td style="height: 249.267px;">2  
</td><td class="align-center" style="height: 249.267px;"><div drawio-diagram="79"><img src="https://kyohan.opensourcekarate.org/uploads/images/drawio/2026-09/drawing-5-1788513503.png" alt=""/></div>

R shuffle stance

</td><td style="height: 249.267px;">Eyes: 12 O'Clock

Back foot leading into suriashi-dachi

**R middle punch**

</td><td>  
</td></tr><tr style="height: 335.65px;"><td style="height: 335.65px;">3  
</td><td class="align-center" style="height: 335.65px;"><div drawio-diagram="20"><img src="https://kyohan.opensourcekarate.org/uploads/images/drawio/2024-05/drawing-5-1716563387.png" alt=""/></div>

L 90<span class="font3" id="bkmrk-%C2%B0-lower-stance">° lower stance</span>

</td><td style="height: 335.65px;">Eyes: 12 O'Clock

Front foot pulls back

**L lower block**

</td><td>  
</td></tr><tr style="height: 240px;"><td style="height: 240px;">1  
</td><td rowspan="3" style="height: 816.2px;"><div drawio-diagram="36"><img src="https://kyohan.opensourcekarate.org/uploads/images/drawio/2024-05/drawing-5-1717159036.png" alt=""/></div>

  
</td><td class="align-center" style="height: 240px;"><div drawio-diagram="50"><img src="https://kyohan.opensourcekarate.org/uploads/images/drawio/2024-06/drawing-5-1717317532.png" alt=""/></div>

R cat stance

</td><td style="height: 240px;">Eyes: 12 O'clock

R foot pulls from lower into cat stance

**R upper block**

</td><td>  
</td></tr><tr style="height: 249.267px;"><td style="height: 249.267px;">2  
</td><td class="align-center" style="height: 249.267px;"><div drawio-diagram="80"><img src="https://kyohan.opensourcekarate.org/uploads/images/drawio/2026-09/drawing-5-1788513595.png" alt=""/></div>

L shuffle stance

</td><td style="height: 249.267px;">Eyes: 12 O'Clock

Back foot leading into suriashi-dachi

**L middle punch**

</td><td>  
</td></tr><tr style="height: 326.933px;"><td style="height: 326.933px;">3  
</td><td class="align-center" style="height: 326.933px;"><div drawio-diagram="41"><img src="https://kyohan.opensourcekarate.org/uploads/images/drawio/2024-06/drawing-5-1717314504.png" alt=""/></div>

R 90<span class="font3" id="bkmrk-%C2%B0-lower-stance-1">° lower stance</span>

</td><td style="height: 326.933px;">Eyes: 12 O'Clock

Front foot pulls back

**R lower block**

</td><td>  
</td></tr><tr style="height: 204.2px;"><td style="height: 204.2px;">1</td><td rowspan="2" style="height: 453.467px;"><div drawio-diagram="46"><img src="https://kyohan.opensourcekarate.org/uploads/images/drawio/2024-06/drawing-5-1717315941.png" alt=""/></div>

  
</td><td style="height: 204.2px;"><div drawio-diagram="76"><img src="https://kyohan.opensourcekarate.org/uploads/images/drawio/2024-12/drawing-5-1734868920.png" alt=""/></div>

L short stance

</td><td style="height: 204.2px;">Eyes: 12 O'Clock

L foot moves up into short stance facing 45deg to left of shrine

**L middle block**

</td><td>  
</td></tr><tr style="height: 249.267px;"><td style="height: 249.267px;">2</td><td style="height: 249.267px;"><div drawio-diagram="80"><img src="https://kyohan.opensourcekarate.org/uploads/images/drawio/2026-09/drawing-5-1788513595.png" alt=""/></div>

L shuffle stance

</td><td style="height: 249.267px;">Eyes: 12 O'Clock

Front foot leading shuffle into suriashi-dachi

**L taito-ate** **to throat**

</td><td>  
</td></tr><tr style="height: 224.45px;"><td style="height: 224.45px;">1</td><td rowspan="2" style="height: 456.917px;"><div drawio-diagram="44"><img src="https://kyohan.opensourcekarate.org/uploads/images/drawio/2024-06/drawing-5-1717315471.png" alt=""/></div>

  
</td><td style="height: 224.45px;"><div drawio-diagram="29"><img src="https://kyohan.opensourcekarate.org/uploads/images/drawio/2024-05/drawing-5-1716796042.png" alt=""/></div>

R short stance

</td><td style="height: 224.45px;">Eyes: 12 O'Clock

L foot pulls back into short stance facing 45deg to right of shrine

**R middle block**

</td><td>  
</td></tr><tr style="height: 232.467px;"><td style="height: 232.467px;">2</td><td style="height: 232.467px;"><div drawio-diagram="79"><img src="https://kyohan.opensourcekarate.org/uploads/images/drawio/2026-09/drawing-5-1788513503.png" alt=""/></div>

R shuffle stance

</td><td style="height: 232.467px;">Eyes: 12 O'Clock

Front foot leading shuffle into suriashi-dachi

**R taito-ate** **to throat**

</td><td>  
</td></tr><tr style="height: 234.067px;"><td style="height: 234.067px;">3</td><td rowspan="2" style="height: 381.034px;"><div drawio-diagram="37"><img src="https://kyohan.opensourcekarate.org/uploads/images/drawio/2024-05/drawing-5-1717159107.png" alt="drawing-5-1717159107.png"/></div>

</td><td class="align-center" rowspan="2" style="height: 381.034px;"><div drawio-diagram="23"><img src="https://kyohan.opensourcekarate.org/uploads/images/drawio/2024-05/drawing-5-1716609232.png" alt="drawing-5-1716609232.png"/></div>

L 3qtr stance

</td><td style="height: 234.067px;">**L front kick**, land forward in 3qtr stance

**L front elbow strike, L backfist**

</td><td>  
</td></tr><tr style="height: 146.967px;"><td style="height: 146.967px;">4</td><td style="height: 146.967px;">**L lower block, R reverse middle punch**

</td><td>  
</td></tr><tr style="height: 226.9px;"><td style="height: 226.9px;">5</td><td style="height: 226.9px;"><div drawio-diagram="38"><img src="https://kyohan.opensourcekarate.org/uploads/images/drawio/2024-05/drawing-5-1717159136.png" alt="drawing-5-1717159136.png"/></div>

</td><td class="align-center" style="height: 226.9px;"><div drawio-diagram="42"><img src="https://kyohan.opensourcekarate.org/uploads/images/drawio/2024-06/drawing-5-1717315021.png" alt="drawing-5-1717315021.png"/></div>

Shoulder-width stance facing L of shrine

</td><td style="height: 226.9px;">Eyes: 3 O'Clock

R foot sweeps, lands in shoulder width stance facing L of shrine, eyes looking to the rear

<span style="text-decoration: underline;">**R outward shuto tsuki (knife hand strike)**</span>

Ki-ai on bold/underline

</td><td>  
</td></tr><tr style="height: 204.2px;"><td style="height: 204.2px;">1</td><td rowspan="2" style="height: 453.467px;"><div drawio-diagram="81"><img src="https://kyohan.opensourcekarate.org/uploads/images/drawio/2026-09/drawing-5-1788514855.png" alt=""/></div>

  
</td><td style="height: 204.2px;"><div drawio-diagram="76"><img src="https://kyohan.opensourcekarate.org/uploads/images/drawio/2024-12/drawing-5-1734868920.png" alt=""/></div>

L short stance

</td><td style="height: 204.2px;">Eyes: 12 O'Clock

R foot pulls back into short stance facing to the R of the shrine

**L middle block**

</td><td>  
</td></tr><tr style="height: 249.267px;"><td style="height: 249.267px;">2</td><td style="height: 249.267px;"><div drawio-diagram="80"><img src="https://kyohan.opensourcekarate.org/uploads/images/drawio/2026-09/drawing-5-1788513595.png" alt=""/></div>

L shuffle stance

</td><td style="height: 249.267px;">Eyes: 12 O'Clock

Front foot leading shuffle into suriashi-dachi

**L taito-ate** **to throat**

</td><td>  
</td></tr><tr style="height: 250.483px;"><td style="height: 250.483px;">3</td><td rowspan="2" style="height: 250.483px;"><div drawio-diagram="38"><img src="https://kyohan.opensourcekarate.org/uploads/images/drawio/2024-05/drawing-5-1717159136.png" alt="drawing-5-1717159136.png"/></div>

  
</td><td class="align-center" rowspan="2" style="height: 382.616px;"><div drawio-diagram="39"><img src="https://kyohan.opensourcekarate.org/uploads/images/drawio/2024-06/drawing-5-1717302464.png" alt="drawing-5-1717302464.png"/></div>

R 3qtr stance

</td><td style="height: 250.483px;">**R front kick**, land forward in 3qtr stance

**R front elbow strike, R backfist**

</td><td>  
</td></tr><tr style="height: 132.133px;"><td style="height: 132.133px;">4</td><td style="height: 132.133px;">**R lower block, L reverse middle punch**

</td><td>  
</td></tr><tr style="height: 225.9px;"><td style="height: 225.9px;">5</td><td style="height: 225.9px;"><div drawio-diagram="37"><img src="https://kyohan.opensourcekarate.org/uploads/images/drawio/2024-05/drawing-5-1717159107.png" alt="drawing-5-1717159107.png"/></div>

</td><td class="align-center" style="height: 225.9px;"><div drawio-diagram="42"><img src="https://kyohan.opensourcekarate.org/uploads/images/drawio/2024-06/drawing-5-1717315021.png" alt="drawing-5-1717315021.png"/></div>

Shoulder-width stance facing R of shrine

</td><td style="height: 225.9px;">Eyes: 9 O'Clock

L foot sweeps, lands in shoulder width stance facing R of shrine, eyes looking to the rear

<span style="text-decoration: underline;">**L outward shuto tsuki (knife hand strike)**</span>

Ki-ai on bold/underline

</td><td>  
</td></tr><tr><td>1</td><td style="height: 329.333px;"><div drawio-diagram="44"><img src="https://kyohan.opensourcekarate.org/uploads/images/drawio/2024-06/drawing-5-1717315471.png" alt="drawing-5-1717315471.png"/></div>

</td><td class="align-center" style="height: 329.333px;"><div drawio-diagram="30"><img src="https://kyohan.opensourcekarate.org/uploads/images/drawio/2024-05/drawing-5-1716796296.png" alt="drawing-5-1716796296.png"/></div>

R deep lunging stance

</td><td style="height: 329.333px;">Eyes: 12 O'Clock

From shuto tsuki in previous count, L hand parries across into **L moroto tsuki (rotating double fist strike)**

</td><td style="height: 329.333px;">  
</td></tr><tr><td>2</td><td style="height: 277.85px;"><div drawio-diagram="46"><img src="https://kyohan.opensourcekarate.org/uploads/images/drawio/2024-06/drawing-5-1717315941.png" alt="drawing-5-1717315941.png"/></div>

</td><td class="align-center" style="height: 277.85px;"><div drawio-diagram="23"><img src="https://kyohan.opensourcekarate.org/uploads/images/drawio/2024-05/drawing-5-1716609232.png" alt="drawing-5-1716609232.png"/></div>

L deep lunging stance

</td><td style="height: 277.85px;">Eyes: 12 O'Clock

R hand parries across into **R mawashi uke**

</td><td style="height: 277.85px;">  
</td></tr><tr><td>3</td><td><div drawio-diagram="37"><img src="https://kyohan.opensourcekarate.org/uploads/images/drawio/2024-05/drawing-5-1717159107.png" alt="drawing-5-1717159107.png"/></div>

</td><td><div drawio-diagram="49"><img src="https://kyohan.opensourcekarate.org/uploads/images/drawio/2024-06/drawing-5-1717317521.png" alt=""/></div>

L cat stance

</td><td>Eyes: 12 O'Clock

R foot pulls up into cat stance as hands return to open handed hikite (fingers pointing down.)

While sinking into cat stance, hands push out into **R mawashi uke**

</td><td>  
</td></tr></tbody></table>

#### *Author's note on historical context*

*This kata clearly sits adjacent but separate from Gekisai Dai Ich &amp; Ni, but the broader origins appear unclear.*

*I've heard it referred colloquially as a "demonstration" kata more than anything, and my leading theory is that it was used to promote the Goju schools around Okinawa (going by my lineage, probably devised by Yamaguchi Sensei.) This was the story my Sensei told me circa 2014/15, and I have no evidence to back it up.*

*Disregarding its source, I believe this kata has strong value as a bridge into Saifa (notably, remaining low as you move then popping up used in the opening sequence) but **not all schools will introduce it to students.***

*~ Bea Sensei, 04/09/2026*