Titles that are dismal or gloomy in nature qualify for the dark category.
Titles of this category should cover the events of a war as significant element of the storyline (even if the actual conflict doesn't get that much airtime). The opponents should be nations at least (alien races, star systems, parallel universes etc. are fine as well); conflicts between smaller organisations would rather be categorized as "fighting".
An example for a real-world war would be Hotaru no Haka, a fantasy war would be Lodoss Tou Senki (OAV), a SF war would be Saishu Heiki Kanojo.
| Title | Rating | Synopsis |
|---|---|---|
| S | ||
| Saikano - OVA | Rent | See Saishuuheiki Kanojo - Another Love Song |
 Saishuuheiki Kanojo - Another Love Song |
Rent | This OVA retells parts of the Saishu Heiki Kanojo TV series from the perspective of Lt. Mizuki (Chise's superior officer and fellow Ultimate Weapon), thus giving the audience more insight into the events behind the scenes. |
| Saishuuheiki Kanojo OVA | Rent | See Saishuuheiki Kanojo - Another Love Song |
| 最終兵器彼女Another Love Song | Rent | See Saishuuheiki Kanojo - Another Love Song |
| |||||||||||||||||||||||||
