Nanana's Buried Treasure
龍ヶ嬢七々々の埋蔵金
We checked 8 streaming services in India on 04 Jun 2026 at 13:03 IST
About
Disowned by his father, Jugo Yama has run away from home to the island of Nanae. He begins to live by himself, only to discover his room is haunted by the ghost of Nanana Ryugajo. She was murdered ten years ago, and her killer must be found before she can rest in peace. Before her death, Nanana collected things from all over the world and hid them throughout the island. Using the mysterious powers of these hidden items, they should be able to find the culprit. As Jugo begins his hunt for her collection, however, he discovers he's not the only person searching.
Cast
Seasons
Episodes
Season 1
Disowned and Exiled
Yama Juugo is a high school boy who has moved to Nanae Island, also known as the Special Student Zone, after being kicked out of the house by his father. He has chosen to begin his solo life in room 202 of the Happy House, a one-room apartment plus kitchen with separate bath and toilet, including furniture, appliances, and extras for 5,000 yen per month. But when he enters the room, he sees a girl relaxing inside, watching TV...
The Nanae Island Third High School Adventure Club
Juugo picks up a jewel that fell from the sky as he was on his way home from the convenience store. It turns out to be one of Nanana's Collection: the The Eye of Yuguthos. Juugo is shocked that Nanana's Collection really exists. Meanwhile, the master detective Ikkyuu Tensai and her assistant, Hoshino Daruku, pay a visit to room 202 of the Happy House in search of the stolen jewel.
The Ruins 1000 Meters Above Ground
After clearing the ruins in the classroom, Juugo, Tensai, and Daruku become members of the Adventure Club. At club president Yuiga Isshin's request, Juugo undergoes a trial administered by Nanana to get her to share the location of the next treasure. This complete, the Adventure Club sets off to the Rising Building. As they search for the ruins, Tensai quickly finds a certain door...
Dreams and Ambitions and Denial and Attraction
After Juugo and Tensai escape from the Rising Building, Juugo receives an email from Tensai saying that Isshin plans to sell the Wizard's Cane to Ikkaku Shunjuu.
Mission: Impossible
The Adventure Club is back in action. Isshin proposes that they plan an overnight trip to a hot springs town on the west side of the island, where he suspects they'll find the next ruins.
To the Hot Springs Town
The Adventure Club has come to a hot springs town. In the hallway of their inn, Juugo sees Yukihime with a friend of hers, but she ignores him. That evening, Isshin shows everyone the layout of the nearby house that he has brought them to explore, and Tensai pinpoints the room that the ruins are in.
Counseling for Bad Guys
Juugo has been cowering in fear in a corner of his room while Nanana has been on the rampage. Finally the delivery he's been waiting for arrives, and he presents Nanana with its contents, special thick pudding from the hot springs town, along with an apology for selling off her video games to pay his utility bill. But there was something else hidden in the package...
A Strange Visitor
At the start of class one day, a first year student comes to see Tensai. After speaking with her, Tensai returns in a bad mood and walks out of the class. The same day, one of the people Juugo met in the Tsukuyomi District, Tetsu, transfers into Third High School.
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Watch Nanana's Buried Treasure Online Free — All Episodes in HD
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About Nanana's Buried Treasure
Disowned by his father, Jugo Yama has run away from home to the island of Nanae. He begins to live by himself, only to discover his room is haunted by the ghost of Nanana Ryugajo. She was murdered ten years ago, and her killer must be found before she can rest in peace. Before her death, Nanana collected things from all over the world and hid them throughout the island. Using the mysterious powers of these hidden items, they should be able to find the culprit. As Jugo begins his hunt for her collection, however, he discovers he's not the only person searching. Across 1 season and 11 episodes, originally airing on Fuji TV.
Nanana's Buried Treasure Cast and Characters
The cast features Yuki Ono (as Jūgo Yama), Rui Tanabe (as Nanana Ryūgajō), Kana Hanazawa (as Daruku Hoshino), Kazuyuki Okitsu (as Isshin Yuiga), and Kana Asumi (as Tensai Ikkyū). Their performances are a major reason Nanana's Buried Treasure has built such a passionate audience.
Where to Watch Nanana's Buried Treasure Online
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▶ Watch Nanana's Buried Treasure NowWhy People Are Watching Nanana's Buried Treasure
Nanana's Buried Treasure flies under the radar but it deserves your attention. What makes it work is action sequences that don't feel cheap. If you enjoy Japanese storytelling that doesn't follow the same tired beats, this is the kind of show you'll end up recommending to friends.
Frequently Asked Questions about Nanana's Buried Treasure
Where can I watch Nanana's Buried Treasure online for free?
You can watch Nanana's Buried Treasure online free on Bowood.TV. Just open the page and hit play — no signup, no subscription, full HD streaming on phone, tablet, or desktop.
How many episodes does Nanana's Buried Treasure have?
Nanana's Buried Treasure has 11 episodes across 1 season. All episodes are available to stream right here on Bowood.TV.
Is Nanana's Buried Treasure good? What's the rating?
Nanana's Buried Treasure holds a 5.1/10 rating based on 12 reviews — a niche pick worth checking out.
Who is in the cast of Nanana's Buried Treasure?
The main cast includes Yuki Ono, Rui Tanabe, Kana Hanazawa, and Kazuyuki Okitsu, plus a strong supporting ensemble.
Is Nanana's Buried Treasure available in Japanese?
Yes — Nanana's Buried Treasure was originally produced in Japanese and that's the version you'll stream here on Bowood.TV. English subtitles are provided when available.
When was Nanana's Buried Treasure released?
Nanana's Buried Treasure first aired in 2014.
Do I need an account to watch Nanana's Buried Treasure on Bowood.TV?
No. Bowood.TV is free and you can watch Nanana's Buried Treasure without creating an account. Sign-up is optional — only useful if you want a personal Watchlist or to comment on episodes.
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Frequently Asked Questions
Where can I watch Nanana's Buried Treasure for free?
You can watch Nanana's Buried Treasure online for free on Bowood.TV. All 11 episodes across 1 season are available to stream in HD without a subscription, signup, or paywall. Just open the show page and press play.
How many seasons and episodes does Nanana's Buried Treasure have?
Nanana's Buried Treasure currently has 1 season and a total of 11 episodes. The series status is "Ended", so the episode count may grow as new seasons are released. You can browse the full episode list on Bowood.TV and continue watching from where you left off.
What is Nanana's Buried Treasure about?
Disowned by his father, Jugo Yama has run away from home to the island of Nanae. He begins to live by himself, only to discover his room is haunted by the ghost of Nanana Ryugajo. She was murdered ten years ago, and her killer must be found before she can rest in peace. Before her death, Nanana collected things from… It belongs to the Animation, Action & Adventure genres.
In which language is Nanana's Buried Treasure originally available?
Nanana's Buried Treasure was originally produced in JA. On Bowood.TV the show is available in its original JA audio. Check the player options on the watch page for available subtitle tracks.
When was Nanana's Buried Treasure first released?
Nanana's Buried Treasure first premiered on April 11, 2014 (2014). The series has since concluded its run.
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