Ryuugajou Nanana no Maizoukin: Nanana Nippon Mukashibanashi
Japanese title: 龍ヶ嬢七々々の埋蔵金 SDキャラショートムービー
Type: Special
Episodes: 6
Source: Light novel
Genres: Comedy
Studios: A-1 Pictures
Duration: 5 min per ep
Rating: PG-13 - Teens 13 or older

Specials included on the Blu-ray/DVD volumes.