Mental Barricades
Debut
Manga	Chapter #418
Anime	Naruto Shippūden Episode #157
Appears in	Anime and Manga
Data
Classification	Genjutsu
Class	Supplementary
Users Nagato

The user can use this technique to place mental blocks in the target's mind that contains valuable information in case the one with the information is captured and interrogated. The barricades look like stylized traditional Japanese sliding doors. According to Inoichi Yamanaka, it is very effective against truth serums.