Nurarihyon no Mago OVA
Japanese title: ぬらりひょんの孫
Type: OVA
Source: Manga
Episodes: 2
Status: Finished Airing
Aired: Dec 4, 2012 to Mar 4, 2013
Duration: 23 min per ep
Rating: R+ - Mild Nudity
Studios: Studio Deen
Genres: Action, Supernatural
Themes: Mythology
Demographics: Shounen

The story begins at about 100 years after the disappearance of Otome Yamabuki, Rihan Nura's first wife. Rihan has finally pulled himself together and his life returns to normal. As the head of the Nura Clan, he's busy working on building a harmonious world for humans and youkais. One day, he sees Setsura being upset so he decides to cheer her up by taking the clan to go enjoy the hot spring where Setsura makes up her mind to tell Rihan that she met Otome once after she left him about 100 years ago. She tells him the message that Otome left for him and the truth is...? 

(Source: Mangahere.com)