「平和は戦争によって達成することができます」"Peace can only be achieved through war."—Shinen
Shinen Uchiha (アビスうちは, 'Abyss of the Paper Fan') is a D-Rank Konoha Genin. Shinen had displayed an odd proficience in Ninjutsu and Bukijutsu from an early age. (I can't think of a history. My brain died)
is a term referring to almost any technique which allows the user to do something that they otherwise would be incapable of doing, including the usage of weapons. Unlike genjutsu, which makes the opponent see illusions, the effects of ninjutsu are real. They vary greatly in purpose, with the simpler ninjutsu serving such tasks as transforming the user or allowing them to evade attacks. These techniques are often second-nature for experienced shinobi, who can use them at will. More complex ninjutsu manipulate one's surroundings or utilise the elements, respectively serving such tasks as healing others or manipulating nature transformations.
are techniques that entail the use of any handheld weapons in combat, whether the users be shinobi or samurai. Students of the Academy are taught the use of ninja weapons and tools like shuriken and kunai, learning how to throw and wield them through target practice.
is a term that refers to the control of one's chakra and aptitude at controlling it. In Naruto, chakra takes time and a great deal of training to gradually build up. Thus, the key is not actually having chakra, but being able to sufficiently control and conserve it. Everyone has chakra, but only skilled ninja can correctly "mould" and "manipulate" it to its fullest extent.
Many ninja train their bodies and minds to be able to pick up on nearby chakras, thus granting them the chakra sensing unique trait. Having this archetype allows the user to use the chakra sensing technique. This will grow in strength as they do, and its power and range depends on the user's chakra rank.