To LOVE-Ru Darkness OVA
Japanese title: To LOVEる -とらぶる- ダークネス
Type: OVA
Episodes: 6
Source: Manga
Genres: Comedy, Romance, Sci-Fi, Ecchi
Studios: Xebec
Duration: 25 min per ep
Rating: R+ - Mild Nudity

Bundled with the 5th, 6th, 8th, 9th, 12th and 13th limited-edition volumes of the manga.