![](https://cdn.animecharacters.io/images/anime/large/6980-d0f14795.jpg)
Format
ONA
Episodes
1
Episode Duration
2 min
Status
Finished Airing
Premiered
Aired
2011-12-26 to ?
Source
Light novel
Rating
PG-13 - Teens 13 or older
Genres
Comedy
Supernatural
Studios
A-1 Pictures
Producers
Licensors
Ryuugajou Nanana no Maizoukin PV (龍ヶ嬢七々々の埋蔵金)
Promotion video for Kazuma Ootorino's light novel Ryuugajou Nanana no Maizoukin, commissioned by Enterbrain after Ootorino won the 13th Entertainment Awards Grand Prize (Entame Taishou) from the publisher's light novel department.