Nanana's Buried Treasure 11
| Volume Title | Nanana's Buried Treasure 11 |
| Japanese Volume Title | 龍ヶ嬢七々々の埋蔵金11 |
| Light Novel | Nanana's Buried Treasure |
| Publisher | Enterbrain |
| Light Novel Label | Famitsu Bunko |
| Author | Kazuma Ootorino |
| Illustrators | Aka Ringo, Non |
| Target Readership | Male |
| Volume | 11 |
| Release Date | September 30, 2016 |
| Pages | 320 |
| ISBN-10 | 4047342785 |
| ISBN-13 | 978-4047342781 |