Indigo Secret Technique

Indigo Secret Technique (藍ひぎ, Aihigi; literally,"Secret Idigo Move") is a series of puppet techniques used by the puppet master Shiki, these techniques are used along with his puppets, and as such it is one of his primary ninjutsu techniques. The name of the techniques are based on the names of specific colours used by previous puppet masters, such as, Sasori's Red Secret Technique, Chiyo’s White Secret Technique, and Kankuro's Black Secret Technique.