How to throw Shuriken"Part-10 Three Shurikens simultaneously
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Standard Hira-Shuriken·HouzanSuzuki
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Standard Hira-Shuriken
Genus平手裏剣の基本
TraditionalTranslation: Basic Star Shuriken
Overview
Fundamental star-shuriken throwing technique using a horizontal spinning release, effective for distraction and surface-cutting at range.
History & Origin
The standard hira-shuriken technique employs a horizontal or overhand throw that sends the flat, multi-pointed blade spinning toward the target. [1] Unlike bo-shuriken, hira-shuriken are thrown with deliberate rotation — the spinning motion ensures that one of the points will strike the target regardless of distance, eliminating the need for precise distance calibration. [2] This ease of use made hira-shuriken accessible to less trained practitioners, but at the cost of reduced penetration compared to the direct-throw bo-shuriken method. [3] The throwing method is preserved in schools such as Togakure-ryu, which includes hira-shuriken (senban shuriken) as part of its ninjutsu curriculum. [1]
Effectiveness
The standard hira-shuriken throwing technique uses a sidearm or overarm release, with the flat shape allowing point-first impact at various distances. [1]
Lineage
Hira-shuriken techniques were transmitted within koryū schools alongside bō-shuriken and other throwing weapons. [1]
Competition Record
Standard hira-shuriken throwing is demonstrated at koryū events and Japanese budo demonstrations. [1]
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Biomechanical Mechanism
Primary Action — Cutting, thrusting, or striking with a bladed weapon — edge alignment and trajectory determine cutting effectiveness
Joints Involved — Wrists (edge alignment and rotation), elbows (extension for thrusts, chambering for cuts), shoulders (arc of the cut), hips (power generation)
Force Vector — Varies — downward diagonal cut (kesa-giri), horizontal cut (yoko-giri), thrust (tsuki), or rising cut (kiri-age)
Weapon Mechanic — Edge alignment (hasuji) is critical — the blade must travel along its cutting plane for effective cuts
Position & Entry
From ready position — Grip the throwing weapon, establish distance and target, throw with proper spin or trajectory
From concealment — Draw the throwing weapon from concealed position and throw in a single motion
Variants
Standard technique — primary execution from the most common grip and stance
Competition variation — adapted for sport-specific rules and scoring
Traditional variation — classical execution as taught in the traditional art
Combination variation — chained with preceding or following techniques in a flow
Videos
Learning to Throw Shuriken with no Experience
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Standard Hira-Shuriken·SkilLeo
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How to throw Hira-Shuriken(Star-type)
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Standard Hira-Shuriken·Houzan01Shuriken
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3 videosWhat Instructors Say
The standard hira-shuriken throw requires precise grip, arm mechanics, and release timing to achieve consistent target penetration. SkilLeo's detailed pedagogical account demonstrates two primary grip variations: the trigger grip, which mimics finger-trigger positioning but sacrifices aiming accuracy, and the pinch grip, wherein the thrower holds one point between thumb and index finger while aligning another point to the thumb. Regardless of grip selection, proper form involves raising the shuriken to ear level before executing a straight forward motion analogous to pointing. Critical to success is the shuriken's forward rotation during flight; insufficient rotation causes the point to strike at oblique angles, resulting in deflection rather than penetration. SkilLeo emphasizes release timing as essential to consistent accuracy and notes that straight-line throwing motion with maintained momentum improves penetration probability. The technique demands substantial practice for proficiency; SkilLeo documents progression from stationary wooden targets at 10 feet to moving targets (apples) at 15 feet. While Houzan01Shuriken and HouzanSuzuki videos were provided, their transcripts lack substantive instructional content beyond title references. SkilLeo's account remains the primary detailed source for standard hira-shuriken mechanics and progressive skill development.
Synthesized from 3 instructors
- SkilLeo — Learning to Throw Shuriken with no Experience: Comprehensive explanation of grip variations (trigger vs. pinch grip), arm positioning (ear to forward point), release timing mechanics, forward rotation requirements for penetration, and progressive practice methodology from static to dynamic targets.
- Houzan01Shuriken — How to throw Hira-Shuriken(Star-type): Video title indicates hira-shuriken instruction but transcript content is not usable for synthesis.
- HouzanSuzuki — How to throw Shuriken Part-10 Three Shurikens simultaneously: Video title suggests advanced multi-projectile technique but transcript content is not usable for synthesis.
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Ratings
Risk of injury to the person this technique is applied to
8
Very High8/10
Projectile weapons including shuriken, throwing knives; high penetration risk
Skill level needed to execute this technique reliably
Advanced
Whether this technique is allowed under major competition rule sets
— Traditional martial arts — Practiced in traditional kata/...
— IWUF — Legal in wushu taolu if applicable
IWUF Competition RulesPDFHEMA — Legal in applicable historical weapon categories {src— various organizations
Training Notes
✓The standard hira-shuriken technique throws the flat star with a horizontal wrist release — sending it spinning in the horizontal plane toward the target (Draeger, Classical Bujutsu, 1973)
✓Execution: hold the shuriken flat in the palm with one point between the index and middle fingers, thumb pressing the flat surface
✓The stance: stand facing the target with a natural stance, the throwing arm at the side with the shuriken held at waist or chest height
✓The throw: the arm extends toward the target and the wrist flicks horizontally — releasing the shuriken in a flat, spinning flight
✓The spin provides gyroscopic stability — the spinning motion keeps the shuriken flat and on course during flight
✓The release timing: the shuriken leaves the hand as the wrist completes its horizontal flick — too early or too late sends it off target
✓Effective range is typically 3-6 metres — beyond this, the flat design causes the shuriken to lose velocity rapidly due to air resistance
✓Multiple shuriken can be thrown in rapid succession — holding several in the palm and releasing one at a time with each successive flick
Common Mistakes
!Throwing with a vertical wrist motion — the release must be horizontal; vertical release causes the shuriken to fly edge-first and veer off course
!Using too much arm and not enough wrist — the throw is a wrist technique; the arm positions, the wrist delivers
!Gripping too tightly — the shuriken must spin freely off the hand; a tight grip delays release and reduces spin
!Releasing at the wrong point in the wrist rotation — the release timing determines the flight direction; consistency is essential
!Throwing at excessive distance — the flat profile creates drag; beyond 5-6 metres, accuracy decreases sharply
!Not aiming — even supplementary weapons should be aimed at specific targets; throwing in the general direction is wasted effort
!Practising only one design — different shuriken shapes (3-point, 4-point, etc.) require slightly different techniques; train with the type you will use
Related Techniques
Counter Techniques
Setup Chain
1Ready Position — assume the guard stance appropriate for the weapon
2Distance Control — manage spacing relative to the opponent
3Execute Technique — perform the offensive or defensive action with correct form
4Return to Guard — recover to a defensive ready position
Sources & References
Primary Source
Bubishi: The Classic Manual of Combat (Patrick McCarthy, 2008)
1BookThe Art of Fencing (Barbasetti, 1932)
Alias sources — [1] Secrets of the Samurai (Ratti & Westbrook, 1973) [2] Secrets of the Samurai (Ratti & Westbrook, 1973) [3] Secrets of the Samurai (Ratti & Westbrook, 1973)
2BookThe Book of Five Rings (Musashi, 1645)
History sources — [1] Hatsumi, M. & Chambers, Q., Stick Fighting: Techniques of Self-Defense (Kodansha, 1971) [2] Ratti, O. & Westbrook, A., Secrets of the Samurai (Tuttle, 1973) [3] Shirakami, E., Shuriken-Do: My Study of the Way of Shuriken (2001)
3OtherJapanese Martial Arts Standard Terminology (武道用語)
Established Japanese martial arts naming convention — native Japanese term (和語/漢語)
4CitationThe Art of Fencing (Barbasetti, 1932)
Alias sources — [1] Secrets of the Samurai (Ratti & Westbrook, 1973) [2] Secrets of the Samurai (Ratti & Westbrook, 1973) [3] Secrets of the Samurai (Ratti & Westbrook, 1973)
5CitationThe Book of Five Rings (Musashi, 1645)
History sources — [1] Hatsumi, M. & Chambers, Q., Stick Fighting: Techniques of Self-Defense (Kodansha, 1971) [2] Ratti, O. & Westbrook, A., Secrets of the Samurai (Tuttle, 1973) [3] Shirakami, E., Shuriken-Do: My Study of the Way of Shuriken (2001)
Community
Athletics
Requires
precision, wrist snap, hand-eye coordination
Favours
strong wrists and forearms, excellent proprioception
Key muscles
forearm extensors, wrist flexors, deltoids, core
Frequently Asked Questions
Why don't shuriken stick when I throw them?
According to SkilLeo, a common issue is the angle of approach—the best way to penetrate a target with a sharpened object is going straight rather than at an angle, so ensure your throw is perpendicular to the target surface.
How does the Standard Hira-Shuriken work?
Fundamental star-shuriken throwing technique using a horizontal spinning release, effective for distraction and surface-cutting at range.
Where does the Standard Hira-Shuriken come from?
The standard hira-shuriken technique employs a horizontal or overhand throw that sends the flat, multi-pointed blade spinning toward the target. Unlike bo-shuriken, hira-shuriken are thrown with deliberate rotation — the spinning motion ensures that one of the points will strike the target regardless of distance, eliminating the need for precise distance calibration.
Is the Standard Hira-Shuriken legal in competition?
Traditional martial arts: legal — Practiced in traditional kata/forms and weapon-specific competition under var…; IWUF: legal — Legal in wushu taolu if applicable; HEMA: legal — Legal in applicable historical weapon categories
How dangerous is the Standard Hira-Shuriken?
Danger rating 8/10. Very High — projectile weapons including shuriken, throwing knives; high penetration risk
How do I set up the Standard Hira-Shuriken?
The standard setup chain: Ready Position → Distance Control → Execute Technique → Return to Guard.
How do I defend against the Standard Hira-Shuriken?
Standard counters include: Parry (Absetzen) — deflect the incoming blade with a counter-displacement / Void (Step Back) — withdraw from measure to avoid the cutting arc / Counter-Cut (Nachreisen) — strike into the opponent's opening during their attack.
What are the variants of the Standard Hira-Shuriken?
Common variants: Standard technique (primary execution from the most common grip and stance); Competition variation (adapted for sport-specific rules and scoring); Traditional variation (classical execution as taught in the traditional art); Combination variation (chained with preceding or following techniques in a flow).
How effective is the Standard Hira-Shuriken in competition?
Standard hira-shuriken throwing is demonstrated at koryū events and Japanese budo demonstrations.
What are common mistakes when doing the Standard Hira-Shuriken?
Top errors to watch for: Throwing with a vertical wrist motion — the release must be horizontal; vertical release causes the shuriken to fly e… / Using too much arm and not enough wrist — the throw is a wrist technique; the arm positions, the wrist delivers / Gripping too tightly — the shuriken must spin freely off the hand; a tight grip delays release and reduces spin / Releasing at the wrong point in the wrist rotation — the release timing determines the flight direction; consistency ….
What are other names for the Standard Hira-Shuriken?
The Standard Hira-Shuriken is also known as Basic Star Throw, Standard Shaken Technique, Flat Shuriken Throw.