Trinity Seven: Nanatsu no Taizai to Nana Madoushi

Trinity Seven: The Seven Deadly Sins and The Seven Mages

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Alternative Titles

Synonyms: Trinity Seven (2015)
Japanese: トリニティセブン 七つの大罪と七魔道士
English: Trinity Seven: The Seven Deadly Sins and The Seven Mages
More titles


Type: OVA
Episodes: 1
Status: Finished Airing
Aired: Mar 25, 2015
Producers: Avex Pictures
Licensors: None found, add some
Source: Manga
Genres: ActionAction, ComedyComedy, FantasyFantasy, RomanceRomance, EcchiEcchi
Themes: HaremHarem, SchoolSchool
Demographic: ShounenShounen
Duration: 26 min.
Rating: PG-13 - Teens 13 or older


Score: 7.341 (scored by 7381973,819 users)
1 indicates a weighted score.
Ranked: #24212
2 based on the top anime page. Please note that 'Not yet aired' and 'R18+' titles are excluded.
Popularity: #1574
Members: 138,518
Favorites: 133


Ranked #2421Popularity #1574Members 138,518
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Episodes: /1


Arata is set to be expelled! The only way to save himself is to be taught more about the magic archives from the Trinity Seven themselves.


Bundled with the limited edition version of the 11th compiled volume of the manga.

Related Anime

Characters & Voice Actors



Opening Theme

Apple Music
Amazon Music
Youtube Music
"Seven Doors" by ZAQ

Ending Theme

"TRINITY×SEVENTH+HEAVEN" by Security Politti [Mira Yamana (Yoko Hikasa) & Akio Fudou (Ryoka Yuzuki)]


Apr 7, 2015
The purpose of this OVA is to give a some brief information about the characters archives and thema along with some eye candy and Arata's perverted acts.

Arata needs to write a report on all the Trinity Seven in order to not get expelled from the school. The report aside, the OVA shows Arata at his perverted peak with all the Trinity Seven.

And a little romance at the end as well as a hint of a progressing story completes this OVA.
I wonder if it will get a sequel, since some new characters are shown in the ending scenes of the OVA.
Apr 5, 2015
For an anime that labels itself as "Trinity Seven", I never actually believed the substance or quality of the anime itself was ever that of a seven or higher and saw it as a fine anime with cute girls though lacked something very important to be considered a good show. I decided to approach this OVA with mixed opinions and then put the thought "will this anime impress me"? Well, I can admit at this moment that I strongly believe that this OVA alone surpassed the anime itself in every aspect except the story since this episode was just a way to show off the ...
Apr 8, 2015
Reconnect to the Invidia Archive. Executing my Thema: Circumspicio!

Trinity Seven was a series that brought something new to the table in the genre of harem. While sticking with the theme of fantasy with the classic Harem/ecchi combo, it also managed to give off an air of comedy and plot that worked very well due to the characters that this show presented. So. What surprises will the OVA give us?

Story (7.49/10): In terms of story, the Trinity Seven OVA doesn't really have much to offer in terms of actual plot. Our harem king/lucky pervert/main protagonist, Arata, is essentially told by the administration ...


Recent News

'Trinity Seven' Gets OVA

'Trinity Seven' Gets OVA

It has been confirmed that an OVA episode will be bundled with the limited 11th compiled volume of Trinity Seven: 7-nin no Masho Tsukai. The premise of the OVA will more

Recent Forum Discussion

Poll: Trinity Seven OVA Episode 1 Discussion ( 1 2 )
Mech4nic - Mar 24, 2015
87 repliesby Dawizz »»
Feb 19, 12:09 AM
Will there be a 2nd season for this anime
theshmee - Mar 16, 2018
5 repliesby ShydenPierce »»
Feb 13, 2021 2:31 AM