Yin Seal: Release

* Name:
 * Type: S-rank, Supplementary
 * User: Tsunade
 * Debut (Anime): Naruto Episode 95
 * Debut (Manga): Chapter 169

Secret Mark Seal: Release is a powerful sealing technique developed by Tsunade that allows her to use the Creation Rebirth technique. Over a period of time, Tsunade will focus and build up chakra in the seal mark on her forehead. The release command will disperse the seal and allow the stored chakra to pump back into her body.