Water Release

The area of elemental nature transformation are techniques that allow the user to manipulate pre-existing water, or create their own, by turning their chakra into water. It takes much more ability to create the water than to manipulate what is already available and expel it from their mouths. One of the most versatile of the five basic chakra natures, Water Release techniques can not only change shape but form as well. Moreover, the water becomes more solid in the process as well. The water affinity is common to shinobi of Kirigakure. The water appears to do its damage from the sudden force that it exerts, which would cause massive internal damage to a human.

Water Release will naturally extinguish fire (though a sufficiently powerful technique can cause evaporation) but will naturally be overcome by earth. When water techniques are combined with Wind Release techniques, the concussive and overall destructive power is vastly increased. Also, water is efficient in combination with lightning, increasing the flow of electricity into the target. Water-natured chakra is also a component of four different kekkei genkai, namely Boil Release, Ice Release, Wood Release, and Storm Release.

Water Release also appears to be naturally weak against Lightning Release, as seen when Suigetsu Hōzuki couldn't liquidize properly when attacked by Darui and his lightning infused sword

Trivia

 * Water Release parallels the real-life ninja art . One example of real-life suiton-no-jutsu is Ukigusa-gakure: the practice of throwing duckweed over water in order to conceal underwater movement.