Transcription Seal (Sigma)

are a brand of which allow the user to seal any techniques, for later use. In order to use the said sealed techniques, certain terms and conditions must be met. For each technique, there are different terms and conditions that may vary.

Sealed Techniques
Transcription Seal: Amaterasu (転写封印・天照, Tensha Fūin: Amaterasu): 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 (indicated by the person's Sharingan taking the form of the sealer's Mangekyō Sharingan) when the eye sees its target, which is predetermined by the user.

Transcription Seal: Izanagi (転写封印・イザナギ, Tensha Fūin: Izanagi): This is a technique that seals the technique Izanagi within the Sharingan of the target. After being sealed within the person, it is involuntarily activated when certain requirements, which are predetermined by the user, are met. Madara Uchiha used this on his own right eye, to trigger after he dies in order to rewrite his death into a mere dream.

Transcription Seal: Shinra Tensei (転写封印・神羅天征, Tensha Fūin: Shinra Tensei): This transcription seal uses the user's Shinra Tensei once the required terms and conditions are met.