The Senrigan (千里眼, literally meaning: Clairvoyance) is a dōjutsu possessed by Ada. Using this ability, Ada can project her consciousness to any location to see and hear any present event, as well as any past event up to the moment of her birth. She also remains limited by the context of what she can witness as she is unable to perceive events within a separate spiritual or mental plane.
- While senrigan (千里眼) literally means "clairvoyance", the kanji individually mean, "thousand ri eye". A thousand ri is roughly a thousand miles, and idiomatically refers to any vast distance. As such, it could also be taken to mean "farseeing eye".