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Shotokan Kata · Advanced (Dan grade)

半月Hangetsu — “Half Moon”

Hangetsu (半月 — “Half Moon”) is Shotokan’s breathing kata, 41 movements, unlike anything else in the system. Its long opening is performed slowly, with deep breathing and constant muscular tension (dynamic tension), before the second half snaps into fast kicks and strikes. It is the only kata to use hangetsu-dachi, the half-moon stance — named for the crescent arc the feet trace as they step. Its lesson is the union of breath, tension and power. Kiai falls on moves 11 and 40. Below: the walkthrough, what it teaches, bunkai, mistakes, and grading.
Movements41
MeaningHalf Moon
BeltDan grade
Kiai onMoves 11 & 40
StanceHangetsu-dachi

Move-by-move walkthrough

Step through all 41 movements. Use the arrows or press play. Remember the first section is slow, with breathing and tension — the figures can’t show the effort, so pair them with the written sequence and your instructor.

What Hangetsu teaches

Hangetsu is the kata of breath and tension. Its slow first half is performed with the whole body under deliberate isometric tension, coordinated with long, deep breathing — building the connection between breathing, the centre (hara) and physical power that softer kata never demand. Then, having grounded and gathered that power, the second half releases it: fast front kicks, back-fists and a crescent kick. It teaches you that stillness and tension are as much a part of karate as speed.

Hangetsu comes from the Naha-te tradition — the kata Seishan (Seisan) — and is the only clearly Naha-te-rooted form in Shotokan, which is why it feels so different from the rest of the syllabus. Its name, “half moon,” refers both to the crescent path the feet trace and to the arc of the half-moon stance itself.

The half-moon stance. Hangetsu-dachi is found in this kata and almost nowhere else in Shotokan — a strong, inward-tensioned stance whose feet curve in as you step. Owning it is half of owning Hangetsu; the other half is the breathing.

The full sequence, written out

A text reference for the whole kata. Moves 1–16 are the slow tension-and-breathing section; 17–41 speed up into blocks, punches and kicks. HD = hangetsu-dachi.

#TechniqueStance / note

Accuracy note: JKA counts 41 with kiai on 11 & 40. The tension strikes at moves 7–8 are variously named (nihon-nukite / ippon-ken / morote-zuki) by lineage; kicking landings are transient stances. Sequence confirmed across JKA-lineage sources.

Signature techniques in this kata

Hangetsu is defined by its stance and breathing. Each links to a full breakdown in the techniques glossary.

Hangetsu-dachi半月立ち Dynamic tension締め Tsukami-uke掴み受け Uraken-uchi裏拳打ち Mikazuki-geri三日月蹴り Neko-ashi-dachi猫足立ち

Bunkai — what the movements do分解

Hangetsu’s slow blocks read as controlling and holding at close range; its fast half, as breaking free and striking.

Block and grab — moves 11–16

The inside block deflects while the lower hand covers; the grasping hand then seizes the attacker’s arm or head — the tension in the stance is what lets you hold and control a resisting opponent.

Back-fist, cross-step, kick — moves 26–28

The back-fist snaps to the face, the cross-step closes or evades, and the front kick drives into the middle as you regain distance — the release of all that gathered power.

Crescent kick and punch — moves 39–40

The crescent kick knocks aside a guard or arm onto your open palm; the punch lands immediately through the opening — the kata’s final, focused strike and kiai.

Honest caveat. Bunkai is interpretive; the same posture carries several valid applications. Treat these as starting points to explore with an instructor.

Common mistakes

Tension without breath (or breath without tension).

The slow section needs both together — deep, controlled breathing driving constant muscular tension. Doing one without the other misses the kata’s entire purpose.

A weak half-moon stance.

Hangetsu-dachi should be strong and inwardly tensioned, feet curving in. Standing in a loose front stance instead loses the kata’s foundation.

No contrast.

The second half must genuinely speed up and explode against the slow opening. Performing the whole kata at one pace flattens it.

Rushing the breathing.

The breaths are long and deliberate — let them set the tempo of the slow section rather than hurrying to the next move.

How Hangetsu is graded

As a dan-grade kata, Hangetsu is judged above all on the slow tension-and-breathing section — visible, controlled muscular tension coordinated with deep breathing — a strong, correct hangetsu-dachi, a genuine contrast into the fast second half, clean kicks and strikes, the two kiai, and an accurate embusen. Requirements vary by association — confirm with your dōjō.

Watch a reference performance演武

The illustrations on this page are study schematics — they show the shape of each move, not a real body in motion. To see Hangetsu performed at full speed by senior instructors, watch reference footage:

▶ Watch “Hangetsu” performances on YouTube

Opens a YouTube search in a new tab. Look for JKA / Japan Karate Association or established Shotokan instructor demonstrations for the most standard version of the form.

What to learn next

Or explore Kanku Dai and Empi, or return to the kata library.

Hangetsu — frequently asked questions