Transcription Seal: Amaterasu


 * Name:
 * Type: No rank, Supplementary, Short range (0-5m)
 * User: Itachi Uchiha
 * Debut (Manga): Chapter 397

This is a technique that seals the technique Amaterasu within the Sharingan of another person. After being sealed within the person it is involuntarily activated when certain conditions are met. Itachi used this technique on his brother Sasuke Uchiha as a fail safe against Madara Uchiha should the two ever meet. Upon seeing Madara's Sharingan, Sasuke's eye took the form of Itachi's Mangekyo Sharingan and used Amaterasu on Madara, though it did not succeed in killing Madara.

Aside from a defense against Madara, this seal has also granted Sasuke the ability to use Amaterasu on his own free will.