Ameteseifuku

Ameteseifuku is a powerful Genjutsu used by Masako Uchiha after awakening his Rinnegan.

Usage
Utilising his left eye, Masako can, through direct eye contact, place his opponent underneath a powerful, suggestive, genjutsu command. It is next to impossible to resist the genjutsu and thus far no one has been able to. The command must be obeyed by that individual for as long as required. For example, Masako accidentally used this technique on Danzo Shimura to recognise him as the Hokage, which Danzo obeyed to Masako's death - despite Danzo having previously wished to almost declare a coup d'etat to overthrow Masako's claim.

Due to this technique being a power from the Rinnegan, it has been stated that only those with a Rinnegan themselves can resist or undo the power of this technique. However, one such notable drawback of this technique is it's limitation of being used once per person. For example, Masako tried to use this technique on Danzo again after the first command, only for Danzo to resist it completely. One such advantage to this technique is that the victim will not remember being given the command by it's user.

This technique can also override Genjutsu of any kind, such as those from the Genjutsu: Sharingan, or techniques similar to this.