“Are you Princess Kaguya?”
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Cosmic Princess Kaguya! (2026) – Official Trailer, Cast & Details
Cosmic Princess Kaguya! at a Glance
Cosmic Princess Kaguya! is a 2026 animation, fantasy, music and science fiction film from director Shingo Yamashita, with a cast led by Yuko Natsuyoshi, Anna Nagase and Saori Hayami. It runs 2 hours 21 minutes and was released on January 22, 2026. Cosmic Princess Kaguya! is rated 8.1/10 by TMDB users across 116 votes and is rated PG in the United States.
Watch the official Cosmic Princess Kaguya! trailer for free in 123Movies below.
1080p HD • Free YouTube Stream
Storyline & Synopsis
Iroha's life gets knocked off its orbit when Kaguya, a carefree runaway from the Moon, moves in and convinces her to perform in a virtual world together.
Where “Cosmic Princess Kaguya!” Fits in the 123Movies Catalog
Yuko Natsuyoshi
Kaguya (voice)
Anna Nagase
Iroha Sakayori (voice)
Saori Hayami
Yachiyo Runami (voice)
Miyu Irino
Akira Mikado / Asahi Sakayori (voice)
Yuma Uchida
Rai Komazawa (voice)
Yoshitsugu Matsuoka
Noi Komazawa (voice)
Yoshino Aoyama
Roka Ayatsumugi (voice)
Konomi Kohara
Mami Isayama (voice)
Rie Kugimiya
FUSHI (voice)
Fairouz Ai
Otako the Loyal Dog (voice)
Natsuki Hanae
Koto Okkotteru (voice)
Maaya Sakamoto
Momiji Sakayori (voice)
Frequently Asked Questions About Cosmic Princess Kaguya!
What is the release date of Cosmic Princess Kaguya!?
Cosmic Princess Kaguya! was released on January 22, 2026.
How long is Cosmic Princess Kaguya!?
Cosmic Princess Kaguya! runs 2 hours 21 minutes (141 minutes).
Who is in the cast of Cosmic Princess Kaguya!?
Cosmic Princess Kaguya! stars Yuko Natsuyoshi as Kaguya (voice), Anna Nagase as Iroha Sakayori (voice), Saori Hayami as Yachiyo Runami (voice) and Miyu Irino as Akira Mikado / Asahi Sakayori (voice). The cast also includes Yuma Uchida, Yoshitsugu Matsuoka, Yoshino Aoyama and Konomi Kohara.
Who directed Cosmic Princess Kaguya!?
Cosmic Princess Kaguya! was directed by Shingo Yamashita. The screenplay is credited to Saeri Natsuo and Shingo Yamashita.
What kind of movie is Cosmic Princess Kaguya!?
Cosmic Princess Kaguya! is listed on TMDB as a mix of animation, fantasy, music and science fiction.
What is Cosmic Princess Kaguya! rated?
Cosmic Princess Kaguya! is rated PG in the United States. On TMDB it has an average user score of 8.1/10 from 116 votes.
Where can I watch the Cosmic Princess Kaguya! trailer?
You can watch the official trailer for Cosmic Princess Kaguya! for free on this 123Movies page. It is embedded from YouTube.
What should I watch if I liked Cosmic Princess Kaguya!?
Movies TMDB recommends alongside Cosmic Princess Kaguya! include Hello World (2019), Steins;Gate: The Movie - Load Region of Déjà Vu (2013), To Every You I've Loved Before (2022), To Me, the One Who Loved You (2022) and K: Missing Kings (2014).
Can I stream the full movie of Cosmic Princess Kaguya! on 123Movies?
No. 123Movies only shows official trailers and title information. Full movies are not hosted or linked on this site.
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