Once the genjutsu is cast, it will automatically target one of the opponent’s senses by blocking the opponents mind from receiving the information from their body. While including the sense when performing the jutsu helps a user focus, it is actually unnecessary to do so and not doing so can make it harder for the target to realize which sense isn't working. Unfortunately, losing a sense is fairly easy to notice, so this jutsu does not see much field use. As a result, they are more often used for genjutsu training or when performing Torture & Interrogation where the target cannot break the genjutsu. The main purpose of this jutsu is to deprive an opponent of their senses or one aspect of their sense as listed below.