The Saishogan (彩飾眼; lit. Illuminated Eye; lit. (Viz): Angelic Eye) is the artificially-created dōjutsu affiliated with the test subjects of Genshou Yamaguchi. It acts as a tracker and a tool to control his subjects. Created from the Sharingan, the Saishogan retains some of it's cousin's abilities, such as the ability to copy the slightest of movements, see chakra, as well as put others under a genjutsu. However, the Saishogan has a few abilities of it's own. For all who possess the eyes, they have a shared vision. They have the ability to spot the faults in genjutsu, appearing as cracks, which allows the user to break weaker genjutsu. The Saishogan also allows the user to distort objects, creating unstable constructs from existing objects.