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astronomy

Sailor Moon

Sailor Moon is a astronomy topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand Sailor Moon rather than just read about it. In short: Sailor Moon (Japanese: 美少女戦士セーラームーン, Hepburn: Bishōjo Senshi Sērā Mūn; originally translated as Pretty Soldier Sailor Moon, later Pretty Guardian Sailor Moon) is a Japanese manga series written and illustrated by Naoko Takeuchi. It was originally serialized in Kodansha's shōjo manga magazine Nakayoshi from 1991 to 1997; the 60 individual chapters (later reorganized into 52) and several side stories were compiled int…

Sailor Moon — main illustration
Sailor Moon — illustration

Key takeaways

  • Sailor Moon belongs to astronomy; place it in that map before memorising details.
  • Learn the definition first, then one example that makes the definition concrete.
  • Connect Sailor Moon to a quantity you can measure, compute or draw — that is where exam questions come from.
  • Reproduce the core statement of Sailor Moon from memory before moving on to harder problems.

Reference excerpt

Sailor Moon (Japanese: 美少女戦士セーラームーン, Hepburn: Bishōjo Senshi Sērā Mūn; originally translated as Pretty Soldier Sailor Moon, later Pretty Guardian Sailor Moon) is a Japanese manga series written and illustrated by Naoko Takeuchi. It was originally serialized in Kodansha's shōjo manga magazine Nakayoshi from 1991 to 1997; the 60 individual chapters (later reorganized into 52) and several side stories were compiled into 18 tankōbon volumes. Set in Tokyo in the 1990s, the series follows the adventures of a schoolgirl named Usagi Tsukino as she transforms into the eponymous character to search for a magical artifact, the "Legendary Silver Crystal" (「幻の銀水晶」, Maboroshi no Ginsuishō; lit. "Phantom Silver Crystal"). She leads a group of comrades, the Sailor Soldiers, called Sailor Guardians in later editions, as they battle against villains to prevent the theft of the Silver Crystal and the destruction of the Solar System. The manga was written in conjunction with the airing of an anime series produced by Toei Animation, which was broadcast in Japan from 1992 to 1997. Toei also developed three animated feature films, a television special, and three short films based on the anime. A live-action television adaptation, Pretty Guardian Sailor Moon, aired from 2003 to 2004, and a second anime series, Sailor Moon Crystal, began simulcasting in 2014. The manga series was licensed for an English release by Kodansha Comics in North America, and in Australia and New Zealand by Random House Australia. The entire anime series has been licensed by Viz Media for an English-language release in North America and by Madman Entertainment in Australia and New Zealand. Since its release, Sailor Moon has received critical acclaim, with praise for its art, characterization, and humor. The manga has sold over 46 million copies worldwide, making it one of the best-selling manga series, as well as one of the best-selling shōjo manga series of all time, marking its importance in the history of manga. Additionally, the television series played a major role in popularizing anime in the Western world, particularly in the United States. The Sailor Moon franchise has generated over $2.5 billion in worldwide merchandise sales.

Overview

The series focuses on Usagi Tsukino, a young middle school student in the Azabu-Jūban district of Tokyo in the 1990s, who learns from the talking cat Luna that she is actually a reincarnation of a princess from the Moon Kingdom, Sailor Moon. She is joined by Ami Mizuno, a student who awakens as Sailor Mercury; Rei Hino, a local Shinto shrine maiden who awakens as Sailor Mars; Makoto Kino, a tall and strong transfer student who awakens as Sailor Jupiter; and Minako Aino, a young aspiring idol who had awakened as Sailor Venus a few months earlier, accompanied by her talking feline companion Artemis. As they set out on their adventures, others join the Guardians later in the series, including Mamoru Chiba, a high school student who occasionally assists them as Tuxedo Mask; Chibiusa, Usagi and Mamoru's future daughter who awakens as Sailor Chibi Moon; Haruka Tenoh, a car-racer who can transform into Sailor Uranus; Michiru Kaioh, a violinist who can transform into Sailor Neptune; Setsuna Meioh, a physics student who can transform into Sailor Pluto; Hotaru Tomoe, who awakens as Sailor Saturn; and the Three Lights, pop idols who are really the Sailor Starlights. Together, they encounter extraterrestrials, space travelers, and other Guardians as they protect the Earth and the Moon from destruction by malevolent forces.

Production

Concept and creation Naoko Takeuchi, after working on the 1991 Nami Akimoto manga Miracle Girls, redeveloped Sailor Moon from her manga one-shot Codename: Sailor V, which was published on August 8, 1991, and featured Sailor Venus as the main protagonist. Takeuchi wanted to create a story with a theme about girls in outer space. While discussing with her editor, Fumio Osano, he suggested the addition of Sailor fuku. When Codename: Sailor V was proposed for adaptation into an anime by Toei Animation, Takeuchi redeveloped the concept so Sailor Venus became a member of a team. The resulting manga series became a fusion of the popular magical girl genre and the Super Sentai series, of which Takeuchi was a fan. Recurring motifs include astronomy, astrology, gemology, Greco-Roman mythology, Japanese elemental themes, teenage fashion trends, and schoolgirl antics. Codename: Sailor V would continue to run parallel to Sailor Moon as a serial, now recontextualized as an origin story for Sailor Venus. Takeuchi said discussions with Kodansha originally envisaged a single story arc; the storyline was developed in meetings a year before serialization began. After completing the arc, Toei and Kodansha asked Takeuchi to continue the series. She wrote four more story arcs, which were often published simultaneously with the five corresponding seasons of the anime adaptation. The anime ran one or two months behind the manga. As a result, the anime follows the storyline of the manga fairly closely, although there are deviations. Takeuchi later said because Toei's production staff was mostly male, she felt the anime had "a slight male perspective". Takeuchi later said that she planned to kill off the protagonists, but Osano rejected the notion and said, "[Sailor Moon] is a shōjo manga!" When the anime adaptation was produced, the protagonists were killed in the final battle with the Dark Kingdom, although they were revived. Takeuchi resented that she was unable to do that in her version. Takeuchi also intended for the Sailor Moon anime adaptation to last for one season, but due to its immense popularity, Toei asked Takeuchi to continue the series. At first, she struggled to develop another storyline to extend the series. While discussing with Osano, he suggested the inclusion of Usagi's daughter from the future, Chibiusa.

… excerpt ends here. Continue reading the full article.

Illustrations

Sailor Moon: A Sailor Moon cosplayer
A Sailor Moon cosplayer

Worked examples

Example 1 — a first encounter with Sailor Moon

Start with the simplest possible case. Write down what Sailor Moon claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In astronomy, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to Sailor Moon before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about Sailor Moon ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of Sailor Moon

In research
Sailor Moon appears in astronomy research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry
Engineering practice reuses Sailor Moon in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom
Sailor Moon is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1991 manga, 1997 comics endings, ADV Films, so understanding it makes those chapters shorter.
In everyday life
Look for Sailor Moon outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.

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How to study Sailor Moon in 20 minutes

  1. Read the reference excerpt below once, without taking notes.
  2. Close the page and write down what Sailor Moon means in your own words.
  3. Compare your version with the excerpt and mark what you missed.
  4. Work through the three examples above with pen and paper.
  5. Explain Sailor Moon out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Sailor Moon in simple terms?

Sailor Moon (Japanese: 美少女戦士セーラームーン, Hepburn: Bishōjo Senshi Sērā Mūn; originally translated as Pretty Soldier Sailor Moon, later Pretty Guardian Sailor Moon) is a Japanese manga series written and illustrated by Naoko Takeuchi. It was originally serialized in Kodansha's shōjo manga magazine Nakayo…

Why does Sailor Moon matter?

Because it connects several astronomy ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study Sailor Moon?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on Sailor Moon.

Tags

  • 1991 manga
  • 1997 comics endings
  • ADV Films
  • Anime and manga set in Tokyo
  • Classical mythology in anime and manga
  • Comics set in the 1990s
  • Feminism in anime and manga
  • Fiction about astrology
  • Fiction about the Solar System
  • Kodansha manga
  • Magical girl anime and manga
  • Manga adapted into films

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