Telepathy

The user converts their brainwaves to chakra, allowing them to mentally communicate with their teammates. This ability is usually restricted to sensors, however, shinobi with knowledge of this ability can teach other non-sensors to preform it.

Variations

 * The Yamanaka Clan has their own version of this ability.
 * The tailed beasts have been show communicating with one another telepathically. This ability also extends to their jinchūriki.