What is a Shuriken? A throwing weapon that embodies the wisdom of the ninja

Shuriken is not just a "ninja weapon"

Shuriken are a cultural heritage of the shadows that encapsulate Japanese wisdom and aesthetics. This article explores the origins of shuriken, their shapes, schools, spirituality, and their influence on modern culture in a poetic and empirical way.


What is a Shuriken? A Thrown Weapon with Shinobi Wisdom

Shuriken is a throwing weapon unique to Japan and known worldwide as a symbol of the ninja, but in reality it is both a practical and spiritual tool used for self-defense by samurai and martial artists.

There are various theories about the origin of the word, but the most likely one is that it means "teriken," a sword hidden in the hand.


Chapter 1: Origins and History — The Evolution of Weapons Beginning with Nails

Shuriken originates from the late Heian period to the early Kamakura period (around the 12th century). They were originally called "throwing nails" or "hidden nails" and were carried by samurai as a backup weapon.

Eventually, during the Sengoku period, ninjas improved this weapon, and one theory is that Fujibayashi Yasutake of the Iga school adjusted the shape and balance to optimize it for actual combat.

During the Edo period, it was systematized as shurikenjutsu, and the techniques of each school were documented.


Chapter 2: Shapes and Types — Diverse Designs Born from Ninja Ingenuity

Shuriken can be broadly divided into "bo shuriken" and "en shuriken."

[Bo Shuriken]

• It is a long, thin rod with one or both ends pointed. • It is sometimes hidden in the sheath of a sword, making it highly stealthy. • The throwing technique is similar to that of kendo, and is performed from a high stance.


[Enshuriken]

• It has multiple blades, such as star-shaped or cross-shaped blades. • It has a high accuracy rate, and its lethality can be increased by applying poison.


Typical shape examples:

• Three-sided shuriken: Triangular for stable flight • Four-sided shuriken: Cross-shaped for high impact force • Swastika shuriken: Buddhist design • Eight-sided shuriken: Star-shaped for high accuracy • Stick shuriken: Easy to hide, throws like kendo



Chapter 3: Styles and Techniques — The Intersection of Bushido and Ninjutsu

Shurikenjutsu is divided into schools that are practiced as part of swordsmanship and schools that specialize in it. There are only a few schools that still exist, but they have the following lineages:

• Iga-ryu and Koga-ryu: Representative ninja schools. Many practical techniques. • Enmei-ryu (Miyamoto Musashi): Uses short sword-shaped shuriken. • Katori Shinto-ryu, Shirai-ryu, and Negishi-ryu: Samurai-based schools that also developed as training tools.


Tokugawa Yoshinobu is also said to have been a master of shuriken.


Chapter 4: Spirituality — Shinobi Philosophy and Shuriken

Shuriken are not just weapons, but also tools that embody the spirit of the ninja.

• It is unobtrusive and sure to achieve its purpose. • It is small but sharp, packed with wisdom and ingenuity. • It can also be used to buy time and escape rather than defeating the enemy.


This kind of usage is also applicable to modern business and spatial design. "Maximize effect with minimum effort" - that is Shuriken's philosophy.


Chapter 5: Influence on Contemporary Culture — From Ninja Stars to Academic Research

Today, shuriken live on in pop culture.

• They are depicted iconicly in works such as "NARUTO," "Ninja Hattori-kun," and "Teenage Mutant Ninja Turtles." • At the Iga-ryu Ninja Museum and Koka-no-Sato Ninja Village, you can see real exhibits and experience the art. • Mie University offers a "Ninja Studies" course, and shurikenjutsu is also a research subject.


He is also popular overseas as a "Ninja Star," and frequently performs at martial arts tournaments and cultural events.


Conclusion: Shuriken is a symbol of "quiet wisdom"

Shuriken are the crystallization of the wisdom and aesthetic sense lurking in the shadows of the ninja.
Its shape, technique, spirit, and cultural heritage all embody the "power of tranquility" and "aesthetics of white space" that are also present in WABISUKE's spaces and products.