Thor Klein
main character
TV
6.6
My TrackerPLANNING
Episode: 0 / 11
My Score:
Anime DetailsFINISHED
- Format
- TV series
- Episodes
- 11
- Episode length
- 22 min
- Total watch time
- 4 h 2 min
- Status
- Finished
- Aired
- April 14, 2006 – June 23, 2006
- Season
- Spring 2006
- Source
- Manga
- Studio
- bones
- Director
- Hiroshi Nishikiori
- Original creator
- Natsumi Itsuki
- Music
- Hajime Mizoguchi
- Age rating
- R — 17+ (violence & profanity)
- Country
- Japan
- AniList score
- 66/100
Estimated watch time
4h 2m
⚡ 3 days at 5 eps/day
Tags & Tropes
Survival91%Male Protagonist79%Prison70%Shoujo70%Death Game60%Matriarchy53%Dystopian50%Time Skip45%Twins45%Primarily Male Cast40%
TVFINISHED2006 SPRING6.6 / 10 AniList score
Jyu-Oh-Sei: Planet of the Beast King
獣王星• Juu Ou Sei
Synopsis
Thor and his twin brother, Rai, are cast off to a forsaken planet by unknown masked men after witnessing the suspicious death of their parents. Given only a beam knife and a smelly satchel, they wander together in search of civilization on the primarily plant based world. They soon discover the plants have the advantage. Only the strong survive; the ones who throw away their humanity and become the beasts humans once were. (Source: Anime News Network)
Should you watch Jyu-Oh-Sei: Planet of the Beast King?
Jyu-Oh-Sei: Planet of the Beast King has been met with mixed reactions, with an average AniList score of 66/100 — 34% of 3,810 ratings are 8/10 or higher.
It ranks #63 highest-rated anime of 2006, and #44 most popular anime of 2006, and #17 most popular anime of Spring 2006 on AniList.
Of the 6.6K AniList users who started it, 5.7% dropped it, so it is dropped at a typical rate; 5.6K have finished it.
At about 4 h 2 min in total, it is a short commitment — a weekend binge.
Best for viewers who enjoy Action, Adventure, Drama — especially survival, male protagonist, prison, shoujo.
Where to Watch Officially
Availability, audio and subtitles vary by region and service.
Episodes
11 episodes are listed.
Main cast & voice actors
Creators & key staff
- Original creator
- Natsumi Itsuki
- Director
- Hiroshi Nishikiori
- Series composition
- Reiko Yoshida
- Character design
- Hiroshi Ousaka
- Music
- Hajime Mizoguchi
Related entries
Opening & ending themes
Openings (1)
Endings (1)
Theme data from AnimeThemes.moe.
If you like Jyu-Oh-Sei: Planet of the Beast King
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Jyu-Oh-Sei: Planet of the Beast King FAQ
How many episodes does Jyu-Oh-Sei: Planet of the Beast King have?
Jyu-Oh-Sei: Planet of the Beast King has 11 episodes of about 22 minutes each, roughly 4 h 2 min in total.
How long does it take to watch Jyu-Oh-Sei: Planet of the Beast King?
About 4 h 2 min back to back. At two episodes a day it takes 6 days; at one hour a day, about 5 days.
Is Jyu-Oh-Sei: Planet of the Beast King finished?
Yes. Jyu-Oh-Sei: Planet of the Beast King has finished airing — the final episode aired June 23, 2006.
Is there a season 2 of Jyu-Oh-Sei: Planet of the Beast King?
No sequel is listed for Jyu-Oh-Sei: Planet of the Beast King as of October 2026. You can continue the story in the original manga.
Is Jyu-Oh-Sei: Planet of the Beast King based on a manga?
Yes. Jyu-Oh-Sei: Planet of the Beast King adapts the manga by Natsumi Itsuki.
Who animated Jyu-Oh-Sei: Planet of the Beast King?
Jyu-Oh-Sei: Planet of the Beast King was animated by bones and directed by Hiroshi Nishikiori.
Who sings the opening of Jyu-Oh-Sei: Planet of the Beast King?
The opening, "Deep In Your Heart", is performed by an uncredited artist.
Where can I watch Jyu-Oh-Sei: Planet of the Beast King?
Jyu-Oh-Sei: Planet of the Beast King is listed on Crunchyroll. Availability varies by region — check the streaming links on this page.