School Days Ova -

It includes meta-references to the series' notoriety, including the famous "Nice Boat" meme.

The School Days anime features two primary episodes that shift away from the dark tone of the main series: 1. Valentine Days School Days OVA

It completely abandons the psychological drama for high-energy action, magic, and over-the-top comedy. School Days OVA

The girls of the class compete to give chocolates to the protagonist, Makoto, in various romantic (and sometimes absurd) scenarios. School Days OVA

Kokoro Katsura (Kotonoha's younger sister) transforms into a superheroine called "Magical Heart" to fight "forces of evil"—which includes parodied versions of the other main characters.