Sailor Moon Wiki

"I am the Pretty Guardian (Trainee) who fights for Love and for Justice! I am Sailor Chibi Moon! And now in the Name of the (Future) Moon, I'll punish you!"
— Sailor Chibi Moon's introduction

Chibiusa Tsukino is the crown princess of Earth in the 30th Century, the daughter of Neo-Queen Serenity and King Endymion and the civilian identity of Sailor Chibi Moon.

Nomenclature & Etymology

Like her mother's name, Chibiusa's real name means "Rabbit of the Moon". Her nickname "Chibiusa" comes from "chibi usagi", that means "little rabbit".



Chibiusa has pink hair and red eyes. Like Usagi, she wears her hair in odango, though instead of the buns being round, they are styled to look like a rabbit's ears. She is older than she looks in the manga. She is 903+ years old, as was told by her father King Endymion. She is the youngest (with the exception of Hotaru) and shortest Sailor Senshi. At the beginning of the series, she stood at the height at about 3'6", and continued to grow taller through the following arcs.

Sailor Guardian

Sailor Chibi Moon looks a lot like Sailor Moon; she has her transformation broach attached to her red front bows. Like all the others, she has a chest armored leotard. She has a pink collar and skirt with a puffy belt on top. She has a bow that is slightly larger. She has pink boots like Sailor Moon's but without the crescent moons. She has hair pieces that go over her odangos. Unlike Sailor Moon's, hers are shaped like rabbit ears and are smaller. Her earrings are crescent moons. Her tiara is gold with a red gem. She also has wing clips.

As Super Sailor Chibi Moon, her Uniform almost completely changes. Her collar's two white lines become yellow. Her choker is now yellow, with a pink heart. The skirt is the seemingly most changed, becoming white with the border being yellow and pink, plus her belt on her skirt is now yellow. She gets the same translucent shoulder pads as Super Sailor Moon, with a bright yellow crescent moon on her tiara. She also keeps her feathers on her head, and has crescent moon earrings. Her bow is long and white.

Her Eternal uniform consisted of a white leotard with a red chest bow and a yellow star-shaped brooch affixed to it. Her sailor collar was pink with a single white stripe. There were pearly feather clips in her hair, she wore red odango covers on her cone-shaped odangos, a pink choker with a star motif, and wore star stud earrings. Her tiara was gold with a pink star. She had pale pink bubble-like sleeves with a double row of pink trim and white elbow length gloves with pink elbow pads. Her skirt had two layers: the first layer was pink and the second layer was pale pink. The waist was defined by a double row of pink and pale pink ribbons with a yellow star brooch affixed to them. There was pink bow at the back with two trailing pink ribbons. Her footwear consisted of white knee-high boots with pink inverted triangular arches with yellow stars at the bases.

In her future form, Chibiusa's physical appearance had matured into adolescence and her hair had grown out to resemble her mother's. In the "All-Characters" image in the artbook Original Picture Collection Volume IV, she appeared to have silver hair, though in the Original Picture Collection Volume V, she appeared with pink hair.

In this form, she has her same hair and a pink dress with triangles at the top. The dress has ruffles and has a ray of pearls. Her sleeves are ruffly as well. Like her mother, the crescent moon is on her forehead.


Chibiusa used to be distant ( due to her being bullied), and annoying to Usagi, however, she has matured into a very friendly and compassionate person who really helps the Sailor Guardians. These traits are shown majorly within the manga and Sailor Moon Crystal.


Chibiusa was born as "Usagi Small Lady Serenity", the only child of King Endymion and Neo-Queen Serenity and the Princess of the Silver Millennium. However, Chibiusa had stagnated in growth, being physically and mentally a child for over 900 years, something that is unusual for even the long-lived people of the Moon Kingdom. She also never showed any sign of developing powers that worried her parents who feared that she might not be able to carry the mantle of Sailor Moon.

Her lack of growth and magical abilities had led the people to believe that she is a fake princess who wasn't really the king and queen's daughter. Her father tried to make her feel better by telling her how much in common she has with her mother and by telling her how invincible Sailor Moon was. Unfortunately, this only made her feel as though she didn't matter to her mother and would never be able to compare it to her.

One day, Chibiusa wandered down a forbidden corridor and came across a strange door. After going through it, she met the Guardian of Time, Sailor Pluto. Even though Neo-Queen Serenity would chide Chibiusa for visiting her, she and Pluto would become good friends.

After being pressured by a group of children, Chibiusa would steal her mother's Legendary Silver Crystal. Unfortunately, the Black Moon Clan struck then, causing a huge shockwave to erupt. When she left the Crystal Palace to see what was happening, she saw her mother frozen in crystal and was consumed with guilt for taking the only thing that could have protected her.

The Black Moon Clan's attack killed many people and rendered the Inner Sailor Guardians, Luna and Artemis, and King Endymion in comatose states. As a desperate act to save her mother and her home, Chibiusa stole a Space-Time Key from Sailor Pluto in order to seek help from Sailor Moon and the Sailor Guardians of the past.

Dark Kingdom arc

Chibiusa first appears in Act 14, after the defeat of the Dark Kingdom, where she falls from the sky, interrupting Usagi and Mamoru's kiss, and ends up kissing Mamoru and falling on Usagi (by accident). Usagi angrily tells the girl to get off of Mamoru. Chibiusa curiously says Mamoru and turns and looks at Usagi. Usagi becomes slightly confused looking at this girl and asks her name, and the little girl replies that her name is Usagi. The girl asks who the heck Usagi is, and why she is copying her hairstyle. Usagi angrily replies that her name is Usagi and that she is copying her hairstyle. The girl replies "You're 'Usagi Tsukino'? If you are who you say you are, then you must have the Legendary Silver Crystal!" and pulls a gun out on Usagi, demanding that she hand the crystal over or else she'll shoot her.

Black Moon arc

Continuing from the end of Act 14, in Act 15, the scene resumes with the little Usagi demanding the Silver Crystal, while threatening the older Usagi with a gun, claiming that it is real, and if she doesn't hand it over, she will shoot. There are a click and a bang, revealing that the gun is actually fake. Mamoru picks up and drops the little Usagi on the ground, saying that she really scared him. The little Usagi stands up and runs away. While searching for her, Usagi and Mamoru eventually find her alone in a park on a swing and mutters "Mama". Mamoru calls out "Chibiusa", and offers to bring her home. Chibiusa claims that Mamoru is warm, like her "Papa." He asks Chibiusa where she came from, and Usagi asks Chibiusa if she knows her from somewhere, and how she knows about the Silver Crystal, only to receive a glare in return.

Usagi and Mamoru bring Chibiusa to Usagi's house. Luna is waiting outside. She sees Chibiusa and asks why the girl is here, and Usagi explains "that she happened to fall out of the sky when we were at the park. It was totally natural." Chibiusa hides her face, and Mamoru asks Luna to stop glaring at her (with Luna denying that she was glaring.) Chibiusa decides that she will watch Usagi for a while, transforms Luna P into an umbrella, and hypnotizes Usagi, her family, and Mamoru (and Umino), though Luna is able to stop Usagi and Mamoru from being hypnotized. Chibiusa is welcomed into the Tsukino home by a hypnotized Ikuko. Usagi drags Chibiusa to her room and demands to know who she is and to turn her family back to normal but refuses to answer. Shingo bursts in saying that "Usagi's picking on Usagi". Shingo then calls her Chibiusa, only to reply that she isn't little. While she is walking away, Luna catches a glimpse of the charms on Chibiusa's necklace: a key and a crystal.

In only a few days, Chibiusa has settled into the Tsukino household comfortably. On the day of the T*A Academy for Girls' school festival, Usagi asks Luna to watch Chibiusa while she is gone. Though Luna's attention is captured by milk, and she sneaks away. Chibiusa follows Usagi to the festival, and witnesses Usagi transform into Sailor Moon when Koan attacks. She is rather shocked to see the Crystal Star brooch and the formation of the Cutie Moon Rod in front of her eyes. Sailor Mars is then abducted

In Act 16, after detransforming, Usagi, Mamoru, Ami, Makoto, and Minako, catch Chibiusa walking away. Usagi begins questioning her: why she is here, is she spying on them, and if she knows what is really happening, even believing that Chibiusa is part of the group of people that abducted Rei. Luna appears and Usagi asks why she is covering for the young girl while Chibiusa runs away. Usagi catches a glimpse of the charms on her necklaces, easily recognizing the one that resembles the Silver Crystal. In the evening, Mamoru and Luna find Chibiusa sitting in the rain in a park. She is brought to his apartment and falls asleep. She has a dream where she is running in darkness, calling for her mother. Someone beside her reminds her that she has nothing to worry about: that the legendary guardian, Sailor Moon, cannot be defeated. Chibiusa soon wakes up crying. Mamoru tries to cheer her up using a Tuxedo Mask doll and ventriloquism. She nervously says that she can also make things talk and demonstrates by bouncing Luna-P, and it calls out "Small Lady". Chibiusa explains that "Small Lady" was the name given to her by her mother. After seeing the presence of something, Mamoru notices her necklace and asks if the key is the key to her house. She responds that it is an important key and that she does need it to get home. Before going back to sleep, she asks if Sailor Moon is really that strong, with Mamoru replying that she is invincible.

Infinity arc

Dream arc

Stars arc

Sailor Guardian Info

Chibiusa can transform into Sailor Chibi Moon by uttering the words, "Moon Prism Power, Make Up!"


Weapons and Items 




Adding in Usagi's child to the Sailor Moon storyline, as well as her name, Chibiusa for a chibi (little) Usagi, was the idea of Naoko Takeuchi's editor, Fumio Osano. Takeuchi has stated that she did not think much about how Chibiusa's hair would look, besides it having odango like Usagi's hair and being pink; and that she used a Chibiusa doll for reference on the hair.

Sailor Guardian

The first appearance of Chibiusa as a Sailor Guardian is in a side story, a year and a half before Sailor Chibi Moon made her debut in the manga. In the first Picture Diary, Chibiusa is rescued by Sailors' Moon and Venus and dreams that night about becoming a "Guardian of Love and Justice" herself. She calls herself "Sailor Chibiusa Moon" and appears in a uniform slightly different from the one she wears later, most notably including a cape.



  • Although Chibiusa was popular among young Japanese fans, there was notable dislike of the character within the Western fandom. This was due, in part, to the DiC dub giving her a brattish voice that did not endear fans alongside her actions. She was more fairly liked during the Cloverway dubbing.
    • Also, it should be noted that in Japan, Chibiusa was popular enough to be voted number one in the Nakayoshi Character Poll for the Black Moon arc.
  • Chibiusa's odango gives an impression of a rabbit's ears. This, together with her red eyes, pink hair and pink sailor uniform, made her like a pink rabbit.
  • In the manga, she is introduced as a 4th grader at Juuban Elementary School. In the "Death Buster"s arc, she has reached the 5th grade (and is elected class president). By Stars, she (as well as Hotaru) are both in the 6th grade, Chibiusa in Class 1 and Hotaru in Class 3. Per the real life Japanese school system, a 4th grader is around ages 9~10, 5th 10~11, and 6th 11~12. However, since Usagi, Minako, Ami, Makoto, and Rei are all introduced as a year older than they would be going by the school system, this could mean Chibiusa's grades would represent 10~11 for 4th, 11~12 for 5th, and 12~13 for 6th, respectively (or at least Hotaru's might.) Also going by this, she and Hotaru are both in 9th grade in the Materials Collections' "Parallel Sailor Moon". 9th grade consists of ages 14~15 in the real world; and may consist of ages 15~16 in Sailor Moon.
  • Chibiusa's best subject in school is art.
  • Chibiusa pretends to be rather 'cold' toward Usagi but in truth, Chibiusa loves her more than anyone.
  • In the manga, Chibiusa looks almost exactly like Usagi.
  • Her future guardians that appear in the manga are the Sailor Quartet and Sailor Saturn.
  • Chibusa's best friends are Momoko, Hotaru, and Kyuusuke.
  • Chibiusa is the only character to become evil prior to becoming a Senshi. Hotaru does not fall under this situation because she and Mistress 9 are separate entities, while Chibiusa and Black Lady are the same person.
  • Her real full name is Princess Usagi 'Small Lady' Serenity.
  • It is possible after she inherits the throne, she may take the name "Queen Lady Serenity" as her regal name. Also, because Usagi was stated to have taken the throne at age 22, "Princess Lady Serenity", or "Queen Lady Serenity", will likely be around the same age once having taken the throne.
  • In Helios's vision of "Princess Lady Serenity", she appeared to have a silhouette similar in age to Princess Serenity's, looking much more adult-like than her younger self.


Sailor Senshi

Solar System Sailor Senshi Sailor MoonSailor MercurySailor MarsSailor JupiterSailor Venus/Sailor V • Sailor Chibi MoonSailor PlutoSailor UranusSailor NeptuneSailor Saturn
Sailor Starlights Sailor Star FighterSailor Star HealerSailor Star Maker
Sailor Quartet Sailor VestaSailor PallasSailor JunoSailor Ceres
Other Sailor Senshi Sailor KakyuuSailor Chibi ChibiSailor Cosmos
Civilian Identities Usagi TsukinoAmi MizunoRei HinoMakoto KinoMinako AinoChibiusa TsukinoSetsuna MeiouHaruka TenouMichiru KaiouHotaru TomoeSeiya KouYaten KouTaiki KouPrincess KakyuuChibi Chibi
Allies Tuxedo MaskLunaArtemisDiana

Solar System Sailor Senshi Sailor MoonSailor MercurySailor MarsSailor JupiterSailor Venus / Sailor V
Other Sailor Senshi Sailor Luna
Civilian Identities Usagi TsukinoAmi MizunoRei HinoMakoto KinoMinako AinoLuna Tsukino
Allies Tuxedo MaskLunaArtemis