Also known as
- English
- Nanana's Buried Treasure
- Romaji
- Ryuugajou Nanana no Maizoukin PV
- Japanese
- 龍ヶ嬢七々々の埋蔵金
- Synonyms
- Nanana's Buried TreasureNanana's Buried Treasure PVRyuugajou Nanana no MaizoukinRyuugajou Nanana no Maizoukin PromoRyūgajō Nanana no Maizōkin