Rei Uzumaki

Rei Uzumaki is a kunoichi from Kusagakure who was kidnapped by Hidoi for her Uzumaki lineage. However this was unkown to Rei until Hidoi researched her special Uzumaki chakra which allowed her to heal people through mouth to mouth. Because of her special life force, Rei survived one of Hidoi's expiriments; giving her the Wood Release kekkei genkai.