

ล่าขุมสมบัติปริศนา นานานะ, Ryuugajou Nanana no Maizoukin, Nanana's Buried Treasure, 龍ヶ嬢七々々の埋蔵金, Default, Synonym, Japanese, English, German, Spanish, Ryūgajō Nanana no Maizōkin: Nanana's Buried Treasure, French
Nanana's Buried Treasure
Ryuugajou Nanana no Maizoukin
The 7 genius students, known as the GREAT 7, launched a project to construct an artificial island called Nanae Island to realize their leader, Nanana Ryugajo's peculiar idea.
12 years later, with a total population of 100,000 people with as much as 80% of those inhabitants being students, Nanae Island has successfully become prosperous as a special student zone. One of the island's newest residents was Jugo Yama -- a high school student who had just transferred to the island after being disowned by his father. One day, Jugo finds in his own apartment the earth-bound spirit of the late Nanana Ryugajo, who was murdered by someone 10 years ago! Jugo's plan of living alone was suddenly thwarted by this strange roommate.
The original novel "Nanana's Buried Treasure" won the Grand Prize of the 13th Entertainment Awards, which was the first Grand Prize in eight years. This anime series features the adventures and challenges of Jugo Yama as he searches through the historic ruins of Nanae Island for the great treasures, A.K.A "Nanana's Collection," along with the extraordinary characters he meets along the way. The mysterious puzzles of the ruins! The excitement of the treasure hunt! The strategic maneuvers and battles of thought and reason between the characters! Nanana's Buried Treasure is an adventure you won't want to miss!
(Source: Aniplex USA)
Last updated
Jun 4, 2026, 12:34 AM
Franchise timeline
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Courcast score breakdown
CourScore is the probability of an official sequel announcement within 18 months, blending attention velocity, completion strength, and catalogue health.
CourScore
47.1
CourScore is the probability of an official sequel announcement within 18 months.
Signal coverage: 92% • Signal freshness: High • Updated 32 minutes ago
Top reasons
- Cross-platform popularity index - Aggregate reach of ~28,373 followers
- Cross-platform audience rating - Weighted audience rating 67.7
- IP reach across services - Multi-platform footprint of ~42,410 users
Source runway looks healthy for a continuation.
CourScore history
CourScore over time
Fresh telemetry
Courcast watches every connected signal to surface the freshest indicators of momentum.
| Source | Metric | Geo | Value | Collected |
|---|---|---|---|---|
| youtube | uploads 7d | GLOBAL | 25 | May 28, 2026, 12:00 AM |
| youtube | views 7d | GLOBAL | 24,704 | May 28, 2026, 12:00 AM |
| mal | completed | GLOBAL | 132,819 | May 30, 2026, 12:00 AM |
| mal | watching | GLOBAL | 15,102 | May 30, 2026, 12:00 AM |
| youtube | channel views total | GLOBAL | 397,503 | May 28, 2026, 12:00 AM |
| youtube | views 30d | GLOBAL | 24,704 | May 28, 2026, 12:00 AM |
| mal | plan to watch | GLOBAL | 84,482 | May 30, 2026, 12:00 AM |
| wikipedia | pageviews daily | EN.WIKIPEDIA | 21 | May 6, 2026, 12:00 AM |
| kitsu | member count | GLOBAL | 1,670 | May 30, 2026, 12:00 AM |
| kitsu | score mean | GLOBAL | 63.8 | May 30, 2026, 12:00 AM |
| shikimori | score mean | GLOBAL | 71.1 | May 30, 2026, 12:00 AM |
| mangaupdates | bayesian rating | GLOBAL | 6.53 | May 23, 2026, 12:00 AM |
| youtube | uploads 30d | GLOBAL | 25 | May 28, 2026, 12:00 AM |
| mangadex | source status code | GLOBAL | 2 | May 23, 2026, 12:00 AM |
| kitsu | favorites | GLOBAL | 6 | May 30, 2026, 12:00 AM |
| kitsu | rating rank | GLOBAL | 9,769 | May 30, 2026, 12:00 AM |
| youtube | subscribers total | GLOBAL | 580 | May 28, 2026, 12:00 AM |
| anilist | trending | GLOBAL | 0 | Jun 3, 2026, 12:00 AM |
| tmdb | popularity | GLOBAL | 3.58 | Jun 1, 2026, 12:00 AM |
| tmdb | vote count | GLOBAL | 12 | Jun 1, 2026, 12:00 AM |
| anilist | popularity | GLOBAL | 53,306 | Jun 3, 2026, 12:00 AM |
| anilist | average score | GLOBAL | 68 | Jun 3, 2026, 12:00 AM |
| anilist | favorites | GLOBAL | 338 | Jun 3, 2026, 12:00 AM |