Gedou Gakuen -nightmare Campus- 1-5 -a-d- -with... [2021] (EXTENDED ›)

The story centers on a prestigious academy that, on the surface, promises a bright future for its students. However, the school is secretly controlled by malevolent forces that use the student body for dark rituals and experimental "education." Unlike standard school dramas, the focus here is on the systematic breaking of the protagonists’ will.

And when you finally find that perfect dual-audio, uncut, fansub-enhanced version… be careful what you unleash. The Heian War God is patient. And he is always hungry. Gedou gakuen -Nightmare Campus- 1-5 -A-D- -with...

Based on the subject line provided, this refers to the adult anime OVA series (often simply titled Nightmare Campus in English releases). The "1-5" indicates the episodes included, and "A-D" likely refers to the video source (an A-DVD rip) or a specific encoding group. The story centers on a prestigious academy that,