Sailor Saturn landing the final pose of her transformation, the Saturn glyph burning behind her.
Sailor Saturn, bust.

Sailor Saturn

“Saturn Crystal Power, Make Up!”

japanese name
Tomoe Hotaru (土萠 ほたる)
90’s english dub
Hotaru Tomoe
name meaning
firefly
likes
reading, quiet lamplight
dislikes
physical education, the sight of blood
birthday
january 6
zodiac sun sign
Capricorn
blood type
AB
Sailor Saturn holding the glaive upright over a star chart and a compass rose, her face again in profile behind her, painted by Naoko Takeuchi

Hotaru Tomoe is pale, gentle and often ill, and she carries scars from the accident that killed her mother and remade her body. Her family name, 土萠 (Tomoe), begins with 土, earth, the same 土 that begins 土星 (Dosei), the earth star, Saturn’s Japanese name. Her given name, ほたる (Hotaru), means “firefly”, a small, cold light that flickers for one short season and is easy to miss. She likes lamps and reading, and she’s drawn to Chibiusa, the one classmate who doesn’t flinch from her.

Saturn is the greater malefic, the planet of limits, endings and time, and the outermost of the ancient seven, the last wall of the knowable world. Three grown guardians spend an arc dreading her. She isn’t wicked. She is the ending, and the ending is her office. Hotaru takes up the Silence Glaive, ends what has to end, spends her own life doing it and is reborn as an infant. Saturn destroys, and it also clears the ground.

read the Saturn page →← back to character select

in hellenistic astrology

dignity

A tight close-up of Sailor Saturn holding the glaive upright in front of her face, the pale blade running between her eyes, a small ringed planet at each ear
domicile
Capricornresources and slow authorityAquariusrules and orderIts own house, and Saturn has two. Capricorn is a feminine, movable earth sign that begins at the winter solstice. Aquarius is a masculine, fixed air sign. Saturn is the slowest and most distant visible planet, and it was given the two signs furthest from the lights, in the coldest part of the year. At home, a planet uses its own resources and doesn’t rely on a host.In Capricorn, Saturn’s time, limits and structure are practical and material, and show up as managing resources, building for the long term, farming and the land, and authority earned slowly. In Aquarius they’re about systems and groups, and show up as rules, order, and running groups and other people’s property. Saturn also signifies solitude, austerity and restraint.
Usagi, Chibiusa and Hotaru holding hands in a ring on the grass in a park, leaning back and spinning, trees and a blue sky behind them
exaltation
Libralaw and fair judgmentRaised up in Libra, a masculine, movable air sign ruled by Venus. It begins at the autumn equinox, when the days start getting shorter. Exaltation is a place of honour, where a planet’s significations are raised in standing. Libra is in trine to Aquarius, one of Saturn’s homes, and each day-team planet is exalted in a sign trine to one of its homes. Libra is the Sun’s fall, and the Sun’s light and heat sit opposite Saturn’s darkness and cold.Saturn in Libra mixes its structure and restraint with Venus’s fairness and interest in relationships. It shows up as fair judgment, law and contracts, balanced rules, commitments kept over time, authority used through agreement, and endings and limits that are weighed first and applied by rule.
Hotaru’s face large in the foreground, turned to one side, while a tall red-haired woman in a short dark dress walks down a lit corridor behind her
detriment
Cancerwant and burdenLeocoldness and obscurityOpposite its houses. Cancer and Leo are the houses of the Moon and the Sun, the two signs of the brightest, warmest part of the year. The light of the luminaries sits opposite Saturn’s darkness. Later texts treat a planet opposite its own house as hindered or in exile.Saturn in the signs of the lights mixes its limits and cold with their concerns. In Cancer the restrictions fall on the home, the body, food and the mother, and in Leo on visibility, vitality, leadership and the father. It shows up as a spare household, family burdens, and trouble getting recognition or warmth.
Sailor Saturn standing on dark red rock holding the glaive out level, its blade close to Sailor Moon, who is bent forward facing her under a black sky
fall
Ariesimpatience and harshnessOpposite the exaltation, in Mars’s house. Aries is a masculine, movable fire sign that begins at the spring equinox, when the days start getting longer. Fall is the sign opposite a planet’s exaltation, and there its significations lose standing. Aries is the Sun’s exaltation.Saturn in Aries mixes its patience and structure with Mars’s speed and force. It shows up as impatience with limits, discipline imposed suddenly or harshly, long delays that end in sudden action, and plans started quickly and not kept up.
Sailor Saturn with her planet, drawn by Naoko Takeuchi
Saturn across the zodiac: domicile in Capricorn, Aquarius; exaltation in Libra; detriment in Cancer, Leo; fall in AriesAriesTaurusGeminiCancerLeoVirgoLibraScorpioSagittariusCapricornAquariusPisces

The dashed lines join opposites: detriment sits opposite the house, and fall opposite exaltation.

the whole scheme, all seven planets →

condition

Hotaru outdoors on a bright day in a red beret and dark school coat, smiling and reaching out with one hand, a yellow-green tree beside her and Usagi behind
sect
diurnalSaturn is on the day team, led by the Sun. Sect changes how the benefics and malefics behave, and a malefic does less harm in its own sect and more harm outside it. In a day chart Saturn is in sect.In a day chart Saturn’s better significations come forward, such as discipline, endurance, farming, guardianship, administration and a reputation built slowly. In a night chart it’s out of sect, usually the most difficult planet in the chart, and its losses, restraints and sorrows are worse.
Hotaru sitting on the floor of a dark room with her arms round her knees, a single lit window across the room from her
joy
the twelfth placeA planet’s joy is the place where it’s gladdest to be, whatever sign it’s in. Saturn’s is the twelfth place, Bad Spirit, the sign that rises just before the Hour-Marker. It signifies enemies, loss, suffering and illness, confinement and necessity, servants, and hard travel or banishment. It’s the place between worlds, and it holds everything before the birth.Saturn in the twelfth can show up as isolation, hidden matters and secrets, confinement, long illness, and hardship through enemies or necessity. Bad Spirit is paired with Saturn the way Bad Fortune is paired with Mars. A planet in its joy still needs a good sign and a good sect before it counts as well placed.

powers and transformations

The Silence Glaive, lying level.
the Silence GlaiveSaturn’s weapon and her burden. It is a tall polearm with a scythe blade, unlike the drawn, shining talismans the other three outers guard, the mirror, the sword and the orb. It is the instrument of ruin. Held high it can wall off harm. Its real use, and the one everyone dreads, is to be lowered, and bringing the blade down ends a world so that it can be reborn. In both continuities everything about her centres on it.
Sailor Saturn standing with the Silence Glaive held upright.
Saturn Planet Power, Make UpHer transformation. Saying “Saturn Planet Power, Make Up” turns Hotaru, a sickly child, into Sailor Saturn in her deep purple and black fuku. In the manga her planetary symbol glows brightly on her forehead as the real Hotaru takes her body back from the thing that had taken it, and the gentle girl stands up as the senshi of destruction.watch it (an old game, not canon) →

what she can do

    She isn’t in this arc. Hotaru’s first appearance in the classic anime is in Sailor Moon S.

      She isn’t in this arc. Hotaru’s first appearance in the classic anime is in Sailor Moon S.

      • healingpower

        Besides destruction, her power can close a wound and take away pain. She does this for Chibiusa’s hurt leg the first time the two of them meet properly.

      • Death Reborn Revolutionattack

        Her ultimate act, named for death and rebirth in one motion, which is what Saturn signifies. She brings the Silence Glaive down, unleashing ruin on a world-ending threat and clearing the ground for a new beginning, and it costs her life. In the anime she uses it against Pharaoh 90; in the manga she uses it as the senshi of destruction before she is reborn as an infant.

        No new moves this arc. She is back as a child and doesn’t appear as Sailor Saturn.

        • Silence Wallattack

          Her defensive art, a barrier of force she raises to shield her allies from blows that would otherwise be fatal. The same power can annihilate, and this is its protective side. With it the guardian of the final boundary chooses, for a moment, to hold the line and not to end it.

        • Silence Glaive Surpriseattack

          The Glaive’s own attack. In the manga it raises a thick fog that blinds whatever she is fighting. In Cosmos it comes off the blade as a ring of dark force.

        variations

        Labelled by source. The manga is the primary text here. The anime, Crystal and the live-action series are separate continuities that sometimes disagree, and where they do, this site argues from the manga.

        • manga

          Sailor Saturn

          Act 33
        • manga

          Super Sailor Saturn

          Dream arc
        • manga

          Eternal Sailor Saturn

          Stars arc
        • manga

          Princess Saturn

          Silver Millennium
        • manga

          Mistress 9

          Infinity arc
        • anime

          Sailor Saturn

          Sailor Moon S
        • anime

          Super Sailor Saturn

          Sailor Stars
        • crystal

          Sailor Saturn

          season 3
        • pgsm

          does not appear

        elsewhere

        Crystal

        Season 3 follows the manga's Infinity arc, so Saturn's awakening, her one act and her rebirth all happen close together, as they do in print. The 90s anime spread the same material over most of a season and gave her much more screen time as Hotaru.

        the English dub

        Hotaru keeps her name. The Cloverway dub of Sailor Moon S softens the outer guardians' plan for her from killing a child to something vaguer, and that removes the argument the arc is about.

        Sera Myu

        The musicals stage the Infinity arc repeatedly, and Saturn's awakening is one of the set pieces that recurs.

        her powers, in full

        Besides the attacks she has healing, which she uses on Chibiusa in Act 28. She has age shifting, which is how a reborn infant reaches ten years old inside the Dream arc and jumps to twelve when her power returns. She also has illusion, and in Act 44 she uses it to show Chibi Moon the history of the solar system's creation.

        last updated july 31, 2026 · rebuilt from the wiki

        Sailor Moon, its characters and all original illustrations are the creation and property of Naoko Takeuchi, first published by Kodansha; the animation is Toei's and the game sprites are Bandai's. This is a non-commercial fan page. Art appears here to identify the characters it discusses and to illustrate commentary about astrology, which is believed to be fair use. No ownership is claimed, and nothing here is licensed, endorsed or affiliated. Pixel art for Helios, the Asteroid Senshi and the Starlights is from the fan project Sailor Moon ES RPG by sawaii (sawaii.wixsite.com/smesrpg), used with thanks.

        ✦ junk drawer

        things in here:0020

        odds & ends. old graphics, for fun.