Trinity Seven Watch Order

Trinity Seven isn’t just about spell-slinging wizards and mystical academies; it’s also about Arata Kasuga, a guy who somehow manages to surround himself with seven beautiful, powerful girls. Lucky him, right?

With a plot that mixes magic, humor, and just the right amount of fan service, Trinity Seven has all the ingredients for an anime that’ll keep you entertained while leaving you wondering how one dude can handle so much responsibility.

Whether you’re here for the magic battles, the harem hijinks, or just the ecchi moments that make you giggle (or blush), Trinity Seven is an adventure you won’t want to miss.

1. Trinity Seven (2014)

Trinity Seven (2014) anime harem ecchi magic
Episodes12
AiredFall 2014

Pride, Envy, Wrath, Sloth, Greed, Gluttony, Lust. These are the seven sins laid upon seven girls who rule over Biblia Academy.

To retake his world, the boy decides he must control these sins. The boy, Arata Kasuga, has had the world he knows hit by a mysterious phenomenon “Collapse Phenomenon”, and his cousin Hijiri disappears into another dimension.

To understand the Collapse Phenomenon and win back his cousin, he comes to Biblia Academy. There he finds the seven girls and their sins.

2. Trinity Seven: Eternal Library & Alchemic Girl (2017)

Trinity Seven: Eternal Library & Alchemic Girl (2017)
TitleTrinity Seven Movie – Yuukyuu Toshokan to Renkinjutsu Shoujo
Episodes1
AiredWinter 2017

The film’s story begins when Arata inadvertently touches “Hermes Apocrypha,” Lilith’s Grimoire. Suddenly, he is enveloped by a bright white light, and a girl appears before him. She calls herself Lilim, and treats both Arata and Lilith as her parents.

At the same time she appears, something changes in the world. The forbidden Eternal Library awakens. In the Library is sealed the ultimate culmination of Alchemy, the White Demon Lord.

The White Demon Lord plots to eliminate Arata and the Trinity Seven to usurp the position of Demon Lord. Bristling with untold power, the White Demon Lord attacks Arata, and triggers a desperate crisis where Arata and the Trinity Seven must save the world in this last battle.

3. Trinity Seven: Heavens Library & Crimson Lord (2019)

Trinity Seven: Heavens Library & Crimson Lord (2019) anime movie
TitleTrinity Seven Movie – Tenkuu Toshokan to Shinku no Maou
Episodes1
AiredWinter 2019

Arata, Lilith and the rest of the Trinity Seven ace off against their greatest enemy; Lilith’s own father, who is revealed to be the strongest Demon Lord. He challenges Arata who is now a Demon Lord candidate.


With all its spellbinding action, harem hilarity, and ecchi escapades, this anime leaves you wanting more, just like Arata’s ever-growing list of “study” sessions with his seven enchanting companions.

Whether you were drawn in by the promise of powerful magic or stayed for the laugh-out-loud moments and eye-catching fan service, Trinity Seven delivers a wild ride that’s equal parts charming and chaotic.

So, if you’re looking for an anime that doesn’t take itself too seriously while still offering a spellbinding good time, you’ve found your next binge-watch. Now, who’s ready for a rewatch?