Senjutsu

Senjutsu, often translated as "sage art" or "sage technique," is a powerful form of ninjutsu in the Naruto universe that utilizes natural energy. To perform senjutsu, a ninja must be able to harmonize their own chakra with the natural energy found in the environment. This process involves two key stages: gathering natural energy and then blending it with their own chakra. The gathering phase requires intense physical and mental focus, often achieved through meditation or specific training methods. The blending stage further refines this natural energy, combining it with the ninja's internal life force.

The result of successfully mastering senjutsu is a significant enhancement of the ninja's physical abilities, including strength, speed, and sensory perception. Furthermore, the chakra infused with natural energy becomes far more potent, amplifying the power of ninjutsu, genjutsu, and taijutsu techniques. Senjutsu users are also capable of creating unique jutsu exclusive to their sage mode, often involving elemental transformations or the manipulation of their surroundings. However, the training for senjutsu is extremely demanding and dangerous, and failure to properly balance the two energies can lead to a grim transformation into a frog or stone, depending on the specific training location. Prominent users of senjutsu include Jiraiya, Naruto Uzumaki, and Hashirama Senju.