Aliases
The Secret of Cerulean Sand, Il segreto della sabbia, Le secret du sable bleu, Den blå sandens hemmelighet, Patapata Hikousen no Bouken, パタパタ飛行船の冒険, Secret of Cerulean Sand
S1WINTER 2002TV
Part of this franchise
concluded
Announced
In production
Releasing
Completed
Jane's mother dies when she is born, and her father, a rich English aristocrat, soon remarries to a woman with a son, William, who despises his new father and brother. George and Jane grow up with a dream to make a flying machine. George believes the distant Asian sands hold a secret: a mysterious cerulean sand which can make machines fly. He goes on an expedition to find it, and soon is reported executed for treason. William disappears too. After she recieves an unsigned letter holding a handful of pale-blue sand which floats in the air, Jane is sure her brother is alive and leaves to the East to find him and prove him innocent. There are many mysteries to unravel in store for Jane and her new friends on her journey. But perhaps a mystery should forever remain a mystery...
(Source: Anime News Network)
(Source: Anime News Network)
Last updated
Jul 28, 2026, 03:32 AM
Franchise overview
Franchise timeline
Review every Courcast-tracked season for this series and jump between entries.
Renewal pulse
Courcast score breakdown
CourScore is the probability of an official sequel announcement within 18 months, blending attention velocity, completion strength, and catalogue health.
CourScore
55.0
CourScore is the probability of an official sequel announcement within 18 months.
Signal coverage: 100% • Signal freshness: High • Updated 9 hours ago
Top reasons
- Studio bandwidth - Telecom Animation Film has no other concurrent active productions
- Cross-platform audience rating - Weighted audience rating 72.1
- Crunchyroll Like Index - 689 likes / 704 reactions on recent episodes
Runway
Unknown
Source runway is unclear, so feasibility is treated as unknown.
Financial & Commercial51
Production Feasibility59
Audience Reception67
Strategic Priors44
Fandom Engagement46
CourScore history
CourScore over time
Last analysedJul 28, 2026, 03:32 AM
Next scheduled3 hours ago
Renewal FAQ
Patapata Hikousen no Bouken renewal questions
Common questions about this title's renewal prospects, answered by Courcast's daily analysis.
- Is Patapata Hikousen no Bouken getting a new season?
- According to Courcast's latest analysis, Patapata Hikousen no Bouken has a 55% renewal probability. This score is updated daily and blends fandom momentum, streaming signals, source-material runway, and franchise history. Check back regularly for the latest forecast.
- Will Patapata Hikousen no Bouken be renewed?
- Patapata Hikousen no Bouken currently scores 55 out of 100 on Courcast. Signals driving this estimate include online discussion volume, sequel history within the franchise, and platform engagement data - all recalculated daily. Titles scoring above 70 are considered Very Likely to receive a continuation.
- What is Patapata Hikousen no Bouken's renewal probability?
- Patapata Hikousen no Bouken's CourScore is 55 as of the latest update. CourScore is Courcast's proprietary metric that aggregates over a dozen renewal signals - from source-material runway to social buzz - into a single daily-updated probability out of 100.
Latest signals
Fresh telemetry
Courcast watches every connected signal to surface the freshest indicators of momentum.
| Source | Metric | Geo | Value | Collected |
|---|---|---|---|---|
| google trends | interest weekly | GLOBAL | 100 | Jul 12, 2026, 12:00 AM |
| crunchyroll | episode likes | GLOBAL | 689 | Jul 24, 2026, 12:00 AM |
| niconico | episode comments | JP | 480 | Jul 24, 2026, 12:00 AM |
| crunchyroll | episode dislikes | GLOBAL | 15 | Jul 24, 2026, 12:00 AM |
| niconico | episode mylists | JP | 575 | Jul 24, 2026, 12:00 AM |
| youtube | uploads 30d | GLOBAL | 25 | Jun 27, 2026, 12:00 AM |
| crunchyroll | series available | GLOBAL | 1 | Jul 24, 2026, 12:00 AM |
| niconico | episode views | JP | 40,107 | Jul 24, 2026, 12:00 AM |
| filmarks | mark count | JP | 8 | Jul 24, 2026, 12:00 AM |
| filmarks | score mean | JP | 70 | Jul 24, 2026, 12:00 AM |
| crunchyroll | episode count | GLOBAL | 27 | Jul 24, 2026, 12:00 AM |
| mentions 7d | GLOBAL | 1 | Jul 11, 2026, 12:00 AM | |
| youtube | subscribers total | GLOBAL | 42,100 | Jun 27, 2026, 12:00 AM |
| threads 7d | GLOBAL | 1 | Jul 11, 2026, 12:00 AM | |
| kitsu | score mean | GLOBAL | 74 | Jul 21, 2026, 12:00 AM |
| shikimori | member count | GLOBAL | 542 | Jul 21, 2026, 12:00 AM |
| youtube | channel views total | GLOBAL | 36,144,520 | Jun 27, 2026, 12:00 AM |
| youtube | views 30d | GLOBAL | 20,937 | Jun 27, 2026, 12:00 AM |
| anilist | trending | GLOBAL | 0 | Jul 21, 2026, 12:00 AM |
| comments 7d | GLOBAL | 4 | Jul 11, 2026, 12:00 AM | |
| youtube | uploads 7d | GLOBAL | 25 | Jun 27, 2026, 12:00 AM |
| youtube | views 7d | GLOBAL | 20,937 | Jun 27, 2026, 12:00 AM |
| thread count | GLOBAL | 1 | Jul 11, 2026, 12:00 AM | |
| google trends | interest daily | GLOBAL | 0 | Jul 21, 2026, 12:00 AM |
| wikipedia | pageviews daily | EN.WIKIPEDIA | 15 | Jul 7, 2026, 12:00 AM |
| mal | completed | GLOBAL | 3,590 | Jul 21, 2026, 12:00 AM |
| tmdb | popularity | GLOBAL | 1.78 | Jul 21, 2026, 12:00 AM |
| mal | members | GLOBAL | 9,744 | Jul 21, 2026, 12:00 AM |
| mal | watching | GLOBAL | 515 | Jul 21, 2026, 12:00 AM |
| kitsu | rating rank | GLOBAL | 2,975 | Jul 21, 2026, 12:00 AM |
| anilist | favorites | GLOBAL | 47 | Jul 21, 2026, 12:00 AM |
| kitsu | member count | GLOBAL | 895 | Jul 21, 2026, 12:00 AM |
| mal | plan to watch | GLOBAL | 4,908 | Jul 21, 2026, 12:00 AM |
| shikimori | score mean | GLOBAL | 75.8 | Jul 21, 2026, 12:00 AM |
| tmdb | vote count | GLOBAL | 4 | Jul 21, 2026, 12:00 AM |
| anilist | popularity | GLOBAL | 2,832 | Jul 21, 2026, 12:00 AM |
| shikimori | completion ratio | GLOBAL | 0.06 | Jul 21, 2026, 12:00 AM |
| anilist | average score | GLOBAL | 71 | Jul 21, 2026, 12:00 AM |
| kitsu | favorites | GLOBAL | 3 | Jul 21, 2026, 12:00 AM |