Cosmic Princess Kaguya! (超かぐや姫!)

Table of contents:


Movie

Officialy available on: Netflix
Unofficial: Hianime
Torrents/rips: TBA

Trivia

  • Netflix advertised the movie as a "Girl meets... princess?" story, which is a direct parody of the usual "Girl meets Boy" tagline of romance movies
  • During her first performance in the movie (Starry Seas) Yachiyo makes a fox sign with her hands for a blink-and-you-will-miss-it moment. Foreshadowing her connection to Iroha
    • The whole song Starry Seas is just Yachiyo's feelings about waiting for Iroha while also announcing the true beginning of the story
  • After Kaguya is taken back to the moon Iroha goes around the appartment in a stupor, opening all the cupboards, which is a reference to Kaguya hiding in the original appartment's cupboard when Iroha thought she left
  • Runami Yachiyo where Yachiyo is a poetic way of saying 'forever' since it sounds like "8000 generations" or years and Runami is written with the kanji for Tsukimi which is moon viewing. Thus the name can be interpreted as a poetic whole and it is "8000 years gazing at the moon"
  • In the final shot of the movie Tsukuyomi's full map is revealed. It looks like a giant pancake with a fork, strawberries and syrup on a plate

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Music Videos/OST

The official Cosmic Princess Kaguya PR youtube channel has most music videos available.
The entire movie's OST is available in this youtube playlist.


ray (CPK! remix)

The ray MV on the official channel is considerd an epiliogue to the movie with completely new information and extra content. It's a must watch, but only after finishing the movie itself.

Official channel movie Epilogue ver.
Full version with EN subs here

composed by: 藤原基央
singer: Saori Hayami, Yuko Natsuyoshi


Remember

Official channel MV
Full version with EN subs here

composed by: yuigot
singer: Saori Hayami


星降る海/Starry Sea

Official channel MV
Official movie version
Full version with EN subs here

composed by: Aqu3ra
singer: Saori Hayami


World Is Mine (CPK! remix)

Official channel MV
Official movie version
Full version with EN subs here

composed by: ryo (supercell)
singer: Saori Hayami, Yuko Natsuyoshi, Anna Nagase (cameo line in movie version)


Ex-Otogibanashi

Official channel MV
Full version with EN subs here

composed by: ryo (supercell)
singer: Saori Hayami, Yuko Natsuyoshi


私は、わたしの事が好き/I am, I am who I like

Official channel MV
Full version with EN subs here

composer: HoneyWorks
singer: Yuko Natsuyoshi


瞬間、シンフォニー/Moment's Symphony

Official channel MV
Full version with EN subs here

composer: 40mP
singer: Yuko Natsuyoshi


Reply

Full version with EN subs here

composer: kz
singer: Yuko Natsuyoshi


Melt (CPK! remix)

Full version with EN subs here
Official Miku cover ver. here

composer: ryo (supercell)
singer: Saori Hayami, Hatsune Miku


トリノコシティ/Torinoco City

Official channel MV

composer: 40mP
singer: Saori Hayami


夢をみる島/Dreaming City

Official channel MV

composer: yuigot
singer: Yuko Natsuyoshi


Tell Your World

Official channel MV

composer: kz
singer: Saori Hayami


竹取オーバーナイトセンセーション/Bamboo Cutter Overnight Sensation

Official channel MV

composer: HoneyWorks
singer: Yuko Natsuyoshi


ロンリーユニバース /Lonely Universe

Official channel MV

composed by: Aqu3ra
singer: Saori Hayami


Trivia

ray MV trivia:

  • The true epilogue to the movie that show flashes of what happens after the ending as well as some more roundabout symbolic content

Ex-Otogibanashi trivia:

  • This song is wholly original and in context of the movie it was written by Yachiyo herself. The song is basically explaining the plot of the movie and directed at Iroha, asking her to recognize who Yachiyo truly is. Hidden in plain sight.
  • The Kaguya parts of the song are about how Kaguya feels about her past on the moon and current situation of wanting to defy her fate, while Yachiyo's parts are reminiscing about her 8000 year journey and how she always remembered this moment with Iroha.

Remember trivia:

  • The song's BPM is 168, which in Japanese is spelled I(chi) Ro(ku) Ha(chi) = Iroha

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Manga

Artist: Yoneda Tarou
Raws: ?
Fan translation available on mangadex
Currently available chapters: 3
English translated chapters: 3
Raws & English TL: mikhi
CL/TR & TS: kat :3


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Light Novel

Raw EPUB
Raw PDF
Author: 桐山なると
Illustrations: うらたあさお

Fan translation available on google docs here
English Translation: mikhi
Editing: kat :3


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Guidebook

Cosmic Princess Kaguya! Guidebook: Beyond the Happy Ending
Direct download (on click)

Trivia

  • The guidebook's profile for Roka reveals that she has "special feelings" for Iroha, but was not able to get close to her despite realizing she was suffering behind a tough front. This is universally accepted as Roka having a romantic crush on Iroha, which she never confesses to her.
  • According to the voice actresses of Kaguya and Iroha, the director told them to put special care in the scene where Iroha gargles after brushing her teeth. Kaguya seeing Iroha so sure of her path in life made her think she is a beautiful being and where she fell in love with her.

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Merch

Official Chou Kaguyahime website's merch section: https://www.cho-kaguyahime.com/goods/


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Fanworks

Fanart

Pixiv tag
X/twitter tag


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Doujins

TBA


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Fanfics

AO3 fanfics

Recommendations by anons:
8,000 years (and a bit of loose change)
https://archiveofourown.org/works/78519346
"The spacing in this gives me cancer, but the way the awkwardness between IroKagu is expressed is really good."

Together Again
https://archiveofourown.org/works/78392006
"This one makes an alternate ending where instead of going for robotics, Iroha recharges Kaguya's spaceship to create a new body with it. Aside from the fact that many people suggested this as a good alternative, it's also really tightly written."

Before The Happy Ending
https://archiveofourown.org/works/78706241
"This one takes place somewhere in the 10 year timeskip before Iroha perfects the Kagubot. This one focuses way more on Yachiyo and Iroha, but still captures what makes her Kaguya. That first kiss is actually genius."

Eight thousand and Ninety Years (and not a second to waste)
https://archiveofourown.org/works/78239086
"You want smut? This is smut. I'm not too interested in reading sex scenes, but here you go. It's at least emotionally charged instead of just horny."


Pixiv fan novels
Recommendations:
TBA


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Edit

Pub: 05 Feb 2026 04:30 UTC

Edit: 05 Feb 2026 18:04 UTC

Views: 40