Sayuri's Dimension

Sayuri's Dimension (神威の時空間, Sayuri no Jikūkan; Literally meaning "Sayuri's time–space dimension") is an alternate space that is linked to Sayuri Uchiha's Mangekyō Sharingan.

Due to the two eyes being the only known pathways into and out of this dimension, there seems to be no other way of escaping it. While others have attempted to utilize other forms of space-time ninjutsu in order to counter being imprisoned, they found that the entire dimension is coated in a thick and durable space-time repellent barrier, prohibiting entrance and exit by the likes of outsiders.