Himouto! Umaru-chan OVA
Japanese title: 干物妹！うまるちゃん OVA
Type: OVA
Episodes: 2
Source: Manga
Genres: Comedy
Studios: Doga Kobo
Duration: 23 min per ep
Rating: PG-13 - Teens 13 or older

Episodes included in the manga's seventh and tenth volumes.