|Nanana's Buried Treasure 4|
|Release Date||November 30, 2012|
|Publisher||KADOKAWA / Enterbrain|
|← Vol. 3||Vol. 5 →|
Nanana's outstanding performance of her "junior high schooler" drawn in the fourth fantastic Treasure Hunt Royale!!
Nanana Ryūgajō, the strongest junior high school student who was blessed of good lucks. And then Sansa Kurosu, a high school girl who has a deep ambition in her underground organization. Both of them came to a casino on a foreign country. Their target is to earn the total fund of building Nanae Island! In the last minutes of the game, they made a combination of the strongest to beat their worst opponent, plus a white fox who guarded a so-called sleeping treasure is heading to the mysterious remnant!! ――Plus two of Nanana and Jūgo's competitions of another <<Nanana Collection>> in!!