A Certain Scientific Accelerator
とある科学の一方通行[アクセラレータ]
We checked 8 streaming services in India on 04 Jun 2026 at 11:37 IST
About
After rescuing Last Order and subsequently taking a bullet to the head, Academy City’s top-ranked esper rests in the hospital. But Accelerator’s recovery is cut short when a mysterious girl carrying a photo of his little clone companion asks for help. Now they’re taking on Disciplinary Action—an anti-evil coalition whose sinister plans threaten Last Order, Academy City, and even the entire world!
Cast
Seasons
Episodes
Season 1
Accelerator (Academy City's Mightiest Esper)
The day arrives for Accelerator's bandages to come off after he is shot in the head, and Last Order is eager to celebrate. A secret weapon is stolen from an atmospheric research facility, and the culprits seem to be targeting Accelerator with it.
Necromancer (Raiser of the Dead)
A high-school-age girl attempts suicide, but finds herself at the mercy of a fanatical group calling themselves "DA." When a young woman carrying a photo of Last Order is pursued through the hospital, Accelerator determines to find out why.
Numbers (Charms of the Four Perils)
Esther leads Accelerator to the warehouse where she was once held, where they encounter a more advanced "coffin" controlled by Hishigata. Accelerator tries to learn more about DA. Esther reveals more about how her necromancy works.
Third Number (The Pseudo-Soul, Huotou)
Accelerator takes on the two DA members in the hospital morgue, and receives assistance from an unexpected source. When DA once again messes up a mission at the hospital, plans go into motion to have them removed from the operation.
DA (Security Officer Darkness)
As Accelerator is sidelined while his Misaka Network electrode recharges, Antiskill leads a raid on a supplement factory being used as a front for DA. Meanwhile, the members of Scavenger carry on their mission to eliminate DA.
Scavenger (Corpse-Eating Squad)
Yomikawa attempts to defend Esther, Huotou, and the Sisters clone from Scavenger's attacks, and learns why they are so hostile to the city's teaching staff. Huotou fights back against Naru, with help from Esther, but will it be enough?
Download (Time Limit)
“Download (Time Limit)” Having failed to obtain Last Order, Hishigata instead directs his efforts toward securing the kidnapped Sisters clone to gain the memories of their 10031 deaths to complete his formula. Esther begs Accelerator to take her under his wing.
Friend (Hirumi)
Unable to discover the secret to reaching Level 6, Hishigata tries a new approach by recruiting Esther Rosenthal, a necromancer. Esther and Hishigata's sister, Hirumi, become fast friends, but Hirumi's secret may jeopardize that friendship.
Where does A Certain Scientific Accelerator rank today?
A Certain Scientific Accelerator is #3053 on the Bowood.TV Daily Streaming Charts today.
- Highest: #3053
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Watch A Certain Scientific Accelerator Online Free — All Episodes in HD
Looking for a place to watch A Certain Scientific Accelerator online for free? You've landed on the right page. A Certain Scientific Accelerator is a well-rated Japanese animation and sci-fi & fantasy series from 2019 that you can stream right now on Bowood.TV in high quality, no signup required.
About A Certain Scientific Accelerator
After rescuing Last Order and subsequently taking a bullet to the head, Academy City’s top-ranked esper rests in the hospital. But Accelerator’s recovery is cut short when a mysterious girl carrying a photo of his little clone companion asks for help. Now they’re taking on Disciplinary Action—an anti-evil coalition whose sinister plans threaten Last Order, Academy City, and even the entire world! Across 1 season and 12 episodes, originally airing on AT-X.
A Certain Scientific Accelerator Cast and Characters
The cast features Nobuhiko Okamoto (as Accelerator (voice)), Rina Hidaka (as Last Order (voice)), Yurika Kubo (as Estelle Rosenthal (voice)), Sayumi Watabe (as Huotou), and Yuhko Kaida (as Aiho Yomikawa (voice)). Their performances are a major reason A Certain Scientific Accelerator has built such a passionate audience.
Where to Watch A Certain Scientific Accelerator Online
Bowood.TV lets you stream A Certain Scientific Accelerator online free, instantly, in HD. There's nothing to install — open the page, hit play, done. Works perfectly on Jio, Airtel, Vi networks across India and on slow mobile data thanks to our adaptive video pipeline.
▶ Watch A Certain Scientific Accelerator NowWhy People Are Watching A Certain Scientific Accelerator
There's a reason A Certain Scientific Accelerator keeps showing up on "must-watch" lists. What makes it work is world-building that respects the audience's intelligence. If you enjoy Japanese storytelling that doesn't follow the same tired beats, this is the kind of show you'll end up recommending to friends.
Frequently Asked Questions about A Certain Scientific Accelerator
Where can I watch A Certain Scientific Accelerator online for free?
You can watch A Certain Scientific Accelerator online free on Bowood.TV. Just open the page and hit play — no signup, no subscription, full HD streaming on phone, tablet, or desktop.
How many episodes does A Certain Scientific Accelerator have?
A Certain Scientific Accelerator has 12 episodes across 1 season. All episodes are available to stream right here on Bowood.TV.
Is A Certain Scientific Accelerator good? What's the rating?
A Certain Scientific Accelerator holds a 7.5/10 rating based on 108 reviews — well above average.
Who is in the cast of A Certain Scientific Accelerator?
The main cast includes Nobuhiko Okamoto, Rina Hidaka, Yurika Kubo, and Sayumi Watabe, plus a strong supporting ensemble.
Is A Certain Scientific Accelerator available in Japanese?
Yes — A Certain Scientific Accelerator was originally produced in Japanese and that's the version you'll stream here on Bowood.TV. English subtitles are provided when available.
When was A Certain Scientific Accelerator released?
A Certain Scientific Accelerator first aired in 2019.
Do I need an account to watch A Certain Scientific Accelerator on Bowood.TV?
No. Bowood.TV is free and you can watch A Certain Scientific Accelerator without creating an account. Sign-up is optional — only useful if you want a personal Watchlist or to comment on episodes.
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Frequently Asked Questions
Where can I watch A Certain Scientific Accelerator for free?
You can watch A Certain Scientific Accelerator online for free on Bowood.TV. All 12 episodes across 1 season are available to stream in HD without a subscription, signup, or paywall. Just open the show page and press play.
How many seasons and episodes does A Certain Scientific Accelerator have?
A Certain Scientific Accelerator currently has 1 season and a total of 12 episodes. The series status is "Ended", so the episode count may grow as new seasons are released. You can browse the full episode list on Bowood.TV and continue watching from where you left off.
What is A Certain Scientific Accelerator about?
After rescuing Last Order and subsequently taking a bullet to the head, Academy City’s top-ranked esper rests in the hospital. But Accelerator’s recovery is cut short when a mysterious girl carrying a photo of his little clone companion asks for help. Now they’re taking on Disciplinary Action—an anti-evil coalition… It belongs to the Animation, Sci-Fi & Fantasy genres.
In which language is A Certain Scientific Accelerator originally available?
A Certain Scientific Accelerator was originally produced in JA. On Bowood.TV the show is available in its original JA audio. Check the player options on the watch page for available subtitle tracks.
When was A Certain Scientific Accelerator first released?
A Certain Scientific Accelerator first premiered on July 12, 2019 (2019). The series has since concluded its run.
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