Sensing Technique

This technique is used by sensors to detect someone's chakra. Using this jutsu, sensors can tell when enemies are approaching, and can easily track down targets. The range of this jutsu varies between sensors.

Throughout the series, various characters have commented on the 'feel' of a person's chakra and similiar comments regarding the ability to sense high levels of chakra a little, leading to the possibility that chakra sensing is merely a more refined version of this by either teaching or being simply born more sensitive.