Justu

Jutsu (術, literally meaning: techniques/arts/skills) are the mystical arts that both shinobi and samurai will employ in the heat of battle.

## Origins

Ninshū, the spiritual precursor of modern ninjutsu, was established by Hagoromo, the first to comprehend and teach the mysteries of chakra. Rooted in spiritual ideals, Ninshū aimed to provide individuals, whether shinobi or samurai, with profound self-awareness and foster global harmony. Over time, Ninshū branched into two distinct paths: ninjutsu for the shinobi, focusing on external prowess and bonds, and Meisōjutsu for the samurai, centered on inner strength and self-improvement.

## Main Jutsu Types

### Genjutsu

Genjutsu is one of the main jutsu categories which uses chakra. Unlike ninjutsu, the effects of genjutsu are not real, being only sensory illusions experienced by those who fall victim to it. Genjutsu falls under the broad category of Yin Release.

### Meisōjutsu

Meisōjutsu, the spiritual core of samurai philosophy, is dedicated to self-improvement and inner strength, deviating from external attacks and instead focusing on amplifying one's capabilities through a profound connection with spiritual energies.

Practitioners of Meisōjutsu strive for a harmonious equilibrium between mind, body, and spirit. Through dedicated training and meditative practices, samurai tap into their inner spiritual reservoirs, enhancing both their physical and mental faculties. Meisōjutsu techniques are intricately designed to nurture inner strength, amplify intuition, and foster tranquility amid the chaos of battle.

Meisōjutsu employs Elemental Modes to alter and enhance movement, techniques, and abilities. Distinct from nature transformations, the main modes in Meisōjutsu include Water Mode, Flame Mode, Thunder Mode, Wind Mode, and Stone Mode.

### Ninjutsu

Ninjutsu is one of the three main jutsu categories. Ninjutsu is the most nebulous of the three, and may most simply be described as anything that is not genjutsu or taijutsu. Most ninjutsu require chakra and hand seals, but this is not always the case since the mere usage of weaponry qualifies as ninjutsu.

Sub-Jutsu's include:

* Nature Transformations
* Barrier Ninjutsu
* Medical ninjutsu
* Bukijutsu
	+ Shurikenjutsu
* Cooperation Ninjutsu
* Fūinjutsu
	+ Juinjutsu
	+ Jujutsu
* Kenjutsu
* Nintaijutsu
* Space–Time Ninjutsu

### Taijutsu

Taijutsu is a basic form of techniques and refers to any techniques involving the martial arts or the optimisation of natural human abilities. Taijutsu is executed by directly accessing the user's physical and mental energies, relying on the stamina and strength gained through training. It typically does not require chakra, though chakra may be used to enhance its techniques. Taijutsu generally requires no hand seals to perform, occasionally making use of certain stances or poses, and is far quicker to use than ninjutsu or genjutsu. Taijutsu is, simply put, hand-to-hand combat. Yang Release enhances taijutsu greatly.

Sub-Jutsu's include:

* Nintaijutsu
* Tonjutsu

### Other Jutsu

Senjutsu are a specialised field of jutsu that involves the use of natural energy. Senjutsu practitioners, known as sages, learn to draw natural energy inside their bodies, blending it with their own chakra to create senjutsu chakra. This chakra adds a new dimension of power to the user's techniques, while also allowing for the use of techniques that would not otherwise be possible.

Shinjutsu, rare and mysterious, are chakra-based techniques of the highest order. Users, often divine entities or gods, can perform these jutsu without the need for hand seals. Shinjutsu enables users to invoke phenomena akin to the works of gods. Ninshū replicates the effects of shinjutsu, embodying Hagoromo's divine teachings.

## Blood Limit Types

Blood limit types, also known as kekkei genkai, kekkei tōta, and kekkei mora, are unique genetic abilities passed down within specific ninja clans. These abilities are inherited through bloodlines and grant the possessors unique powers or elemental affinities.

Ninjas possessing blood-limit abilities often have a significant advantage in battles, as these powers can provide unique combat tactics, enhance sensory perception, or grant control over rare and powerful elements. However, the existence of blood limit techniques also makes individuals possessing these abilities valuable targets, as other ninjas may seek to exploit or acquire these unique powers for their own purposes.

* Kekkei Genkai
* Kekkei Tōta
* Kekkei Mōra

## Trivia

* The mastery of certain jutsu often defines a ninja's rank and reputation within their village.
* Some ninja clans are renowned for specific jutsu types, showcasing their unique skills and abilities.
* The development of new jutsu techniques is a continuous process, with ninjas constantly seeking to innovate and adapt to changing combat scenarios.
* Understanding the intricacies of different chakra types and their manipulation is fundamental to mastering advanced jutsu.
* Jutsu usage in battle is not solely reliant on power but also on strategic planning, timing, and creativity. Successful ninjas often combine multiple jutsu types to gain the upper hand in combat situations.