Created by Naoko Takeuchi
Setsuna has been seen as a college student and a school nurse, and is a budding fashion designer that makes her own clothes (and sometimes some for her friends). She has a special friendship with both the outer senshi and Chibi Usa (Small Lady). In some timelines she assists Uranus and Neptune in raising the newly-reborn Sailor Saturn, while in others she simply comes to retrieve her at a certain time.
In addition to being the time guardian, Pluto (along with Uranus and Neptune) protected the solar system against invaders. In addition to her senshi abilities, she can also see past, present, and future, though these things are almost never mentioned. The Garnet Rod is her talisman, and can (along with the talismans of Uranus and Neptune) summon Sailor Saturn. The Garnet Orb tops the Garnet Rod, her staff that is shaped like a giant key. With her she carries many keys to the Gates of Time. Her senshi powers are as follows:
Dark Doom/Dome Close (Dark Sky Seal)-Closes the Gates of Time.
Time Stop-Forbidden; stops time completely.
Dead Scream
Chronos Typhoon (Time Sky Storm Attack)
Garnet Ball-A defensive forcefield of sorts.
Pluto is the senshi of time and space, and has ultimate control over time. She is kind yet mysterious, and among the most willing of the outer senshi to lend a hand when she is able.