Sealing Technique: Silence

A seal Norio developed when he was 13 years old that causes all sounds to be nullified in a certain radius. It is applied with the hand seals Tiger, Dog, and then the user must clamp their hands over their ears as if they were trying to drown out excess noise. The seal spreads across their lobe and then disappears. It can be dispelled by forming the Seal of Confrontation and uttering "Release".

Trivia

 * Norio developed this because he hates the sound of people humming, whistling, singing, or tapping.
 * Though it isn't meant for battle Naruto used it on himself to become immune to the effects of Tayuya's flute.
 * The seal projects a small field that diverts airwaves away from it thereby preventing sound from traveling.