Atsushi Abe
Kakeru Niimi (voice)
Series
Watch 9-nine- Ruler's Crown (2025) Online
No video is available for 9-nine- Ruler's Crown - S1E1 yet. Check back soon.
Synopsis
9-nine is a tale of the town of Shiromitsugawa, host to mysterious Artifacts and the superpowers they bestow on their Users. A tale of growing trust and budding romance between the protagonist and the heroine, and also a murder mystery where they hunt down the culprit behind a series of supernatural murders.
Episodes
Season 1
PreviousNext
1. Branch 01Now viewing2025-07-0524m10.0During a town event, Shō witnesses a sacred artifact break during an earthquake and injures himself on a mysterious shard. Soon after, eerie rumors emerge, leading Shō and his classmates to investigate what may be the start of something far bigger.
2. Branch 022025-07-0524m10.0When a strange fire erupts at school, Shō races to save his sister and teams up with the mysterious Miyako, who reveals knowledge of supernatural powers. Together, they face a pyrokinetic enemy, using an "Artifact" to awaken hidden abilities and fight back.
3. Branch 032025-07-1224m10.0While investigating the petrification case, Shō and Miyako grow closer and uncover new uses for her Artifact, which steals ownership. But just as they make progress, a girl named Nia arrives and begins to suspect Shō as the true culprit.
4. Branch 042025-07-1924m10.0Miyako learns of Shō’s feelings through his memories, straining their bond, but with Yoichi’s help, they begin to rebuild their connection. Just as they start to reconcile, Miyako vanishes amid a new petrification case, prompting Shō to search for her in growing fear.
5. Episode 52025-07-2624mShō experiences a mysterious déjà vu at the shrine, while Sophitia hints he may be linked to a rare Artifact. At the same time, Amane investigates the "Queen of Eden" and is caught up in a dangerous encounter with a mysterious group—including the enigmatic "Ghost".
6. Episode 62025-08-0224mShō’s group confronts Rig Veda, a militant group seeking an Artifact-user utopia, but a full-blown conflict is narrowly avoided thanks to Nia. When they later try to investigate by contacting one of its members, Harukaze, her powers unleash an unforeseen incident.
7. Episode 72025-08-0924mGhost ambushes Shō and petrifies him with her Evil Eye, but Amane and Harukaze arrive in time to save him. As he recovers, Shō learns Ghost is an artificial being—but something about her appearance still deeply unsettles him.
8. Episode 82025-08-1624mHaunted by unnatural memories, Shō discovers that his friend Yoichi is the true user of the Evil Eye—but is defeated when facing him and Renya. In despair, he is approached by Iris, who reveals Sophitia's betrayal and gives him a powerful elixir to break Yoichi’s Artifact bond.
9. Episode 92025-08-3024mDeceived by Iris, Shō accidentally kills Yoichi, who then becomes a pawn in Iris’s plan to bring about world destruction. Determined to change fate, Shō activates Overload and heads to the shrine to destroy the World’s Eye and stop the sinister link between Satsuki and Iris.
10. Episode 102025-09-0624mAfter a painful defeat against Iris, Shō is urged by Sophitia to rewrite the very beginning. Using Overload, he returns to the pivotal day of the artifact’s destruction to unite with his friends and face Iris again, determined to change their fate.
11. Episode 112025-09-1324mWhile preparing to fight Iris, Shō’s group heals their wounds and grows stronger with new allies Renya and Rena. As Iris, using Satsuki’s body, makes ominous moves, an unforeseen battle of destiny unfolds.
12. Episode 122025-09-2024mPeace returns after defeating Iris, but Sophitia vanishes after choosing to seal the gateway to another world. When Iris unexpectedly returns fused with Yoichi, Shō fights to protect his friends by repeatedly rewinding time to alter their doomed fate.
13. Episode 132025-09-2724mAfter enduring countless battles and losses, Shō draws on his friends’ bonds to face his former best friend Yoichi in a climactic showdown. Using the power of Overload, he fights to protect Miyako and restore their stolen peace in a decisive final battle.
Cast
Top Billed Cast
Misato Fukuen
Miyako Kujou (voice)
Atsumi Tanezaki
Sora Niimi (voice)
Yuri Yamaoka
Haruka Kousaka (voice)
Akane Fujita
Noa Yuuki (voice)
Kazutomi Yamamoto
Yoichi Fukazawa (voice)
Satomi Arai
Sophitia (voice)
Hana Takeda
Satsuki Naruse (voice)
Tomokazu Sugita
Renya Takamine (voice)
Availability
Where To Watch Legally
No legal streaming, rental or purchase options for 9-nine- Ruler's Crown were reported for this region.
Recommended
More Like This
SeriesClannad
8.32007
SeriesInuYasha
8.62000
SeriesRanma ½
8.61989
SeriesI'm Quitting Heroing
7.42022
SeriesThe Most Notorious "Talker" Runs the World's Greatest Clan
7.62024
SeriesHalo Legends
6.62010
SeriesHunter x Hunter
8.41999
SeriesSteins;Gate
8.52011
SeriesThe Tatami Time Machine Blues
7.82022
SeriesRave Master
7.62001
SeriesThe "Hentai" Prince and the Stony Cat
7.12013
SeriesOccultic;Nine
6.12016
SeriesTsubasa RESERVoir CHRoNiCLE
7.02005
SeriesFarming Life in Another World
7.72023
SeriesNaruto
8.42002
SeriesThe Heroic Legend of Arslan
7.02015
SeriesGetBackers
7.62002
SeriesHunter x Hunter
8.72011
SeriesThe Gorilla God's Go-To Girl
7.62025
SeriesPERSONA 4 the Animation
7.52011
FAQ
Frequently Asked Questions
Is 9-nine- Ruler's Crown available to watch online?
Vidbox does not currently have a legal streaming, rental or purchase option on record for 9-nine- Ruler's Crown in this region.
How many seasons does 9-nine- Ruler's Crown have?
9-nine- Ruler's Crown has 1 season and 13 episodes.
When did 9-nine- Ruler's Crown first air?
9-nine- Ruler's Crown first aired in 2025.
Is 9-nine- Ruler's Crown still running?
9-nine- Ruler's Crown's status on TMDB is: Ended.
What genre is 9-nine- Ruler's Crown?
9-nine- Ruler's Crown is classified as Animation, Sci-Fi & Fantasy, Mystery.