Sailor Moon Characters
The full cast guide — every key character, their role, abilities, and place in the story.
Sailor Moon is the series that defined the magical-girl team format, following a clumsy middle-school student who is handed a brooch by a talking cat and told she is the reincarnated defender of a fallen lunar kingdom. Its cast expands season by season in a deliberate pattern: an inner circle of five guardians drawn from Tokyo classrooms, then a set of older, colder outer guardians with planetary duties that outrank friendship, then a daughter from the future who complicates both. The villains follow the same escalation, from a queen serving a corrupting entity to a circus, a scientist and finally a galactic force. What holds it together is that the transformations and finishing attacks are consistently secondary to who these girls are to each other when they are not transformed. The roster below covers the five inner guardians, the key allies and the three outer guardians whose arrival changes the tone of the series permanently.
All Sailor Moon Characters
Usagi Tsukino
ProtagonistA fourteen-year-old who cries easily, sleeps through alarms and turns out to be the reincarnated Princess Serenity of the Silver Millennium. Her power is tied to compassion rather than combat skill, which makes her the least conventionally capable member of her own team and the only one who could hold the Silver Crystal. The series' central argument is that this is not a contradiction.
Ami Mizuno
Main CastSailor Mercury, a genius student whose reputation for coldness is mostly other people's assumption about anyone that quiet. She provides the team's analysis, using a visor and computer to find weak points while the others attack. Her defensive, mist-based powers make her the guardian least suited to a fight and the one who most often ends it.
Rei Hino
Main CastSailor Mars, a shrine maiden at Hikawa Shrine with genuine spiritual sensitivity that predates her powers. She is disciplined, blunt and the member most likely to argue with Usagi, which the series presents as affection rather than friction. Her fire attacks and her wards against evil spirits come from two different traditions and she uses both.
Makoto Kino
Main CastSailor Jupiter, the tallest and physically strongest guardian, who lives alone after losing her parents and consequently cooks, cleans and looks after everyone else. Rumours at school paint her as a delinquent; she is in fact the most domestic member of the team. Her lightning attacks match a temper she has learned to keep on a short leash.
Minako Aino
Main CastSailor Venus, who fought alone as Sailor V before any of the others awakened and therefore carries more experience and more loss than she shows. She leads the inner guardians in practice, plays the fool by choice, and switches to complete seriousness the moment the princess is threatened. Her cat Artemis is the counterpart to Luna.
Mamoru Chiba
Main CastTuxedo Mask, and in a previous life Prince Endymion of Earth, whose interventions are usually a thrown rose and a well-timed line rather than a decisive attack. His relationship with Usagi begins as mutual irritation and becomes the axis the later seasons turn on. He is captured, corrupted or killed often enough that it becomes a structural feature of the series.
Chibiusa
Main CastSailor Chibi Moon, the daughter of Usagi and Mamoru from thirtieth-century Crystal Tokyo, who arrives by falling out of the sky and demanding the Silver Crystal. She is deliberately written as annoying before she is written as sympathetic, and her insecurity about being a guardian who cannot yet fight drives two full seasons. Her friendship with Hotaru is the emotional core of Sailor Moon S.
Luna
SupportingThe black cat with a crescent moon on her forehead who finds Usagi, hands over the transformation brooch and then spends the series trying to make her take the job seriously. She is an adviser from the fallen Moon Kingdom with intact memories the guardians lack, and provides most of the exposition about their past lives. Her exasperation is the series' most consistent comic register.
Haruka Tenoh
Main CastSailor Uranus, a racing driver and outer guardian who arrives with a mission that explicitly outranks the inner circle's friendships. She is willing to sacrifice individuals to prevent a larger catastrophe, which puts her in direct opposition to Usagi's whole philosophy. Her partnership with Michiru is presented as inseparable in every sense.
Michiru Kaioh
Main CastSailor Neptune, a concert violinist and painter whose refinement conceals the same ruthlessness as her partner's. She carries the Deep Aqua Mirror, one of three talismans, and uses it to see truths the others would rather not confront. Where Haruka argues, Michiru simply acts.
Setsuna Meioh
SupportingSailor Pluto, the solitary guardian of the Space-Time Door, bound by taboos against stopping time, travelling through it or revealing the future. She has kept that post alone for an unimaginable stretch, which explains both her reserve and her attachment to Chibiusa. Breaking one of her own laws costs her exactly what she knew it would.
Queen Beryl
AntagonistThe ruler of the Dark Kingdom and the series' first major antagonist, driven by a jealousy over Endymion that survived her own destruction and rebirth. She commands four generals and answers to a far older entity that is using her. Her arc establishes the pattern every later villain follows: a figurehead with a genuine grievance and something worse behind them.
Sailor Moon Character FAQs
How many episodes of the original Sailor Moon anime are there?
Two hundred, across five seasons that ran from 1992 to 1997, plus three theatrical films. The 2014 series Sailor Moon Crystal retells the same story in a form much closer to the manga.
Who are the five inner guardians?
Sailor Moon, Sailor Mercury, Sailor Mars, Sailor Jupiter and Sailor Venus — Usagi, Ami, Rei, Makoto and Minako. They are the original team assembled in the first season, before the outer guardians appear in Sailor Moon S.
What is the difference between the inner and outer guardians?
The inner guardians protect the princess directly and are drawn from Usagi's own school life. The outer guardians — Uranus, Neptune, Pluto and Saturn — guard the boundaries of the solar system against external threats and operate independently, often at odds with the inner team's methods.
Why is Sailor Saturn treated as dangerous?
Her role is destruction rather than defence: her Silence Glaive can end an entire world so that a new one can begin. The outer guardians initially try to prevent her awakening for exactly that reason.
Is Chibiusa really Usagi's daughter?
Yes — she is the daughter of Neo-Queen Serenity and King Endymion in thirtieth-century Crystal Tokyo, who travels back in time seeking help. Her resemblance to Usagi, and her identical hairstyle, is the giveaway long before it is confirmed.