Nanana's Buried Treasure

Nanana's Buried Treasure
First light novel volume cover featuring the character Nanana Ryūgajō
龍ヶ嬢七々々の埋蔵金
GenreSupernatural
Light novel
Written byKazuma Ōtorino
Illustrated byAkaringo (vol. 1-7)
Non (vol. 8-12)
Published byEnterbrain
ImprintFamitsu Bunko
DemographicMale
Original runJanuary 30, 2012December 28, 2016
Volumes12
Manga
Written byKazuma Ōtorino
Illustrated byHitoshi Okuda
Published byEnterbrain
MagazineFamitsu Comic Clear
DemographicShōnen
Original runAugust 2012April 2013
Volumes2
Light novel
Ikkyū Tensai no Kiwamete Fuhoni na Meisuiri
Written byKazuma Ōtorino
Illustrated byAkaringo (vol. 1), Non (vol. 2-)
Published byEnterbrain
ImprintFamitsu Bunko
DemographicMale
Original runAugust 30, 2013April 30, 2015
Volumes2
Anime television series
Directed byKanta Kamei
Written byHideyuki Kurata
Music byMonaca
  • Keigo Hoashi
StudioA-1 Pictures
Licensed by
Original networkFuji TV (Noitamina)
Original run April 10, 2014 June 19, 2014
Episodes11

Nanana's Buried Treasure (龍ヶ嬢七々々の埋蔵金, Ryūgajō Nanana no Maizōkin; lit. "Nanana Ryūgajō's Buried Treasure") is a Japanese light novel series by Kazuma Ōtorino, with illustrations by Akaringo and Non. Enterbrain has published twelve volumes since January 2012 under their Famitsu Bunko imprint. A spin-off light novel series titled Ikkyū Tensai no Kiwamete Fuhon'i na Meisuiri (壱級天災の極めて不本意な名推理; lit. "Tensai Ikkyū's Reluctant Deduction") is also published under Famitsu Bunko, with the first volume released on August 30, 2013. A manga adaptation by Hitoshi Okuda began serialization in Enterbrain's Famitsu Comic Clear web magazine in August 2012. An anime television series adaptation by A-1 Pictures began airing from April 10, 2014, on Fuji TV's noitamina block.

In July 2014 Nozomi Ōsaka, under penname Non, replaces Akaringo as illustrator for the original light novel and its spin-off due to Akaringo's health condition. Akaringo stated that his health declined, and which is why the illustration for seventh volume could not be finished. Due to this, the decision was made to replace the illustrator in both projects.