Trinity Seven
トリニティセブン
We checked 8 streaming services in India on 03 Jun 2026 at 21:56 IST
About
In this "romantic comedy but sometime serious magical school story," life as Arata Kasuga knows it is wiped out by a bizarre incident known as "Collapse Phenomenon," which causes worldwide destruction and takes his cousin Hijiri Kasuga to the next world. To resolve the "Collapse Phenomenon" and bring back Hijiri, Arata enrolls in the Royal Biblia Academy. Waiting in the school are seven beautiful female magic users — the Trinity Seven.
Cast
Yoshitsugu Matsuoka
as Arata Kasuga (voice)
Yumi Hara
as Lilith Asami (voice)
Ayane Sakura
as Levi Kazama (voice)
Nao Toyama
as Sherlock Lieselotte (voice)
Shin-ichiro Miki
as Gakuenchou Biblia (voice)
Rie Murakawa
as Yui Kurata (voice)
Yoko Hikasa
as Mira Yaman (voice)
Aya Uchida
as Arin Kannazuki (voice)
Chinatsu Akasaki
as Ilia (voice)
Ryoka Yuzuki
as Akio Fudou (voice)
Aya Suzaki
as Selina Sherlock (voice)
Ayaka Fukuhara
as Lugh (voice)
Ayaka Suwa
as Hijiri Kasuga (voice)
Rie Kugimiya
as Sora (voice)
Seasons
Episodes
Season 1
Administer and Third Selection
Arata Kasuga, a high school student, is being targeted by a girl with humongous boobs. In exchange for his life, Lilith says that she can erase his memories, but he chooses the third option. As a result, he ends up at a magic school, but why is there a naked girl in the men's bath?
Prison Lock and Grimoire Security
In order to become a mage, you need a research theme which archives one of the seven deadly sins. While thinking about what his theme will be, Arata and 3 others are locked in a barrier, with no exit to be found. But then Lilith and the others find themselves needing to use the restroom... Good luck, girls!
Magus and Alchemist
It's summer. The gang's on a southern island, and there's cute girls in swimsuits abound. Arata's cooking yakisoba for some reason, but these things happen. The quartermaster is repairing the school that Arata destroyed in his collapse phenomenon. The girls enjoy a mixed-gender bath, and the demon lord candidate decides on a theme--control.
Labyrinth and Magic Gunner
A power leaks from underneath the school, Arata and the gang head down into the labyrinth to protect the school from the collapse phenomenon.
Dream World and Sub-Administer
The girls are running in their exercise outfits, with the boobs swaying to and fro. Arata's heart races. Everyone's having great time, and then a ghost appears in the library. Arata and the gang go to check it out, and are forcefully transported to the "Eternal Library". There they find the lost Trinity Seven!
Dark Mage and Big Event
Liese, the last Trinity Seven, appears in the Eternal Library bearing a demon lord seal, making her a demon lord candidate, as well. She tries to entice Arata to join the evil mage side to help save Hijiri, and kisses Arata while he's unsure what to do. Arata has his magic stolen from him, and Liese decides to attack the school.
Lost Technica and Problem Solving
The headmaster's grimoire, Solomon's Gate, has activated. Even high level mages go crazy if they stare at it too long. Liese escapes battle with the headmaster, and attacks Arata and the others, where she uses her ultimate secret technique, Final Crest. And then, the school in the West falls when Liese freezes time...
Study and Holiday
Arata is appointed to be the second in charge for the censorship committee. The whole gang is transported to the destroyed Royal Liber Magic Academy, and there he finds his long lost cousin, but...
Where does Trinity Seven rank today?
Trinity Seven is #740 on the CineFlixo Daily Streaming Charts today.
- Highest: #740
- Top 10: 0 days
- Top 100: 0 days
Watch Trinity Seven Online Free — All Episodes in HD
Stream Trinity Seven online free in HD on CineFlixo. A popular animation and comedy series originally produced in Japonés and released in 2014, it's earned a solid 7.0/10 from 74 viewers worldwide.
About Trinity Seven
In this "romantic comedy but sometime serious magical school story," life as Arata Kasuga knows it is wiped out by a bizarre incident known as "Collapse Phenomenon," which causes worldwide destruction and takes his cousin Hijiri Kasuga to the next world. To resolve the "Collapse Phenomenon" and bring back Hijiri, Arata enrolls in the Royal Biblia Academy. Waiting in the school are seven beautiful female magic users — the Trinity Seven. Across 1 season and 12 episodes, originally airing on TV Tokyo.
Trinity Seven Cast and Characters
The cast features Yoshitsugu Matsuoka (as Arata Kasuga (voice)), Yumi Hara (as Lilith Asami (voice)), Ayane Sakura (as Levi Kazama (voice)), Nao Toyama (as Sherlock Lieselotte (voice)), and Shin-ichiro Miki (as Gakuenchou Biblia (voice)). Their performances are a major reason Trinity Seven has built such a passionate audience.
Where to Watch Trinity Seven Online
On CineFlixo you can watch Trinity Seven free — no account, no credit card, no ads in the middle of the show. We stream the full series in 720p / 1080p HD, with subtitles when available, on any device: phone, tablet, laptop, or smart TV browser.
▶ Watch Trinity Seven NowWhy People Are Watching Trinity Seven
Trinity Seven flies under the radar but it deserves your attention. What makes it work is sharp comedic timing that lands consistently. If you enjoy Japonés 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 Trinity Seven
Where can I watch Trinity Seven online for free?
You can watch Trinity Seven online free on CineFlixo. Just open the page and hit play — no signup, no subscription, full HD streaming on phone, tablet, or desktop.
How many episodes does Trinity Seven have?
Trinity Seven has 12 episodes across 1 season. All episodes are available to stream right here on CineFlixo.
Is Trinity Seven good? What's the rating?
Trinity Seven holds a 7.0/10 rating based on 74 reviews — a solid pick if the genre interests you.
Who is in the cast of Trinity Seven?
The main cast includes Yoshitsugu Matsuoka, Yumi Hara, Ayane Sakura, and Nao Toyama, plus a strong supporting ensemble.
Is Trinity Seven available in Japonés?
Yes — Trinity Seven was originally produced in Japonés and that's the version you'll stream here on CineFlixo. English subtitles are provided when available.
When was Trinity Seven released?
Trinity Seven first aired in 2014.
Do I need an account to watch Trinity Seven on CineFlixo?
No. CineFlixo is free and you can watch Trinity Seven without creating an account. Sign-up is optional — only useful if you want a personal Watchlist or to comment on episodes.
Similar Series You Might Like
If you enjoyed Trinity Seven, check out The Shiunji Family Children, Lockdown Zone: Level X, The Red Ranger Becomes an Adventurer in Another World, Elliott from Earth, and SABIKUI BISCO.
Frequently Asked Questions
Where can I watch Trinity Seven for free?
You can watch Trinity Seven online for free on CineFlixo. 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 Trinity Seven have?
Trinity Seven 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 CineFlixo and continue watching from where you left off.
What is Trinity Seven about?
In this "romantic comedy but sometime serious magical school story," life as Arata Kasuga knows it is wiped out by a bizarre incident known as "Collapse Phenomenon," which causes worldwide destruction and takes his cousin Hijiri Kasuga to the next world. To resolve the "Collapse Phenomenon" and bring back Hijiri, Ar… It belongs to the Animation, Comedy genres.
In which language is Trinity Seven originally available?
Trinity Seven was originally produced in JA. On CineFlixo the show is available in its original JA audio. Check the player options on the watch page for available subtitle tracks.
When was Trinity Seven first released?
Trinity Seven first premiered on October 8, 2014 (2014). The series has since concluded its run.
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