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
Oct 28, 2026, 06:21 AM
Franchise overview
Franchise timeline
Review every Courcast-tracked season for this series and jump between entries.
Renewal pulse
Courcast score breakdown
CourScore weighs signals for an official sequel announcement within 18 months, blending attention velocity, completion strength, and catalogue health.
CourScore
19.7
CourScore measures renewal signals out of 100. It is not a calibrated probability of an official sequel announcement within 18 months.
Signal coverage: 100% • Signal freshness: Medium • Updated 8 hours ago
Top reasons
- Cross-platform audience rating - Weighted audience rating 71.7
- Committee renewal track record - Lead committee members (WOWOW, SEGA, Telecom Animation Film…) have a smoothed catalogue continuation rate of 26%, above the catalogue average of 14%
- Favourite base strength - 49 cross-platform favourites
Runway
Unknown
Source runway is unclear, so feasibility is treated as unknown.
Financial & Commercial59
Production Feasibility24
Audience Reception59
Strategic Priors62
Fandom Engagement40
CourScore history
CourScore over time
Last analysedOct 28, 2026, 06:21 AM
Next scheduledin 16 hours
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 20/100 renewal signal score. 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 20 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. Scores from 70 indicate strong renewal signals; scores from 85 are labelled very likely.
- What is Patapata Hikousen no Bouken's renewal probability?
- Patapata Hikousen no Bouken's CourScore is 20 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 signal score out of 100.
Latest signals
Fresh telemetry
Courcast watches every connected signal to surface the freshest indicators of momentum.
| Source | Metric | Geo | Value | Collected |
|---|---|---|---|---|
| anilist | average score | GLOBAL | 71 | Oct 2, 2026, 12:00 AM |
| anilist | favorites | GLOBAL | 49 | Oct 2, 2026, 12:00 AM |
| anilist | popularity | GLOBAL | 2,888 | Oct 2, 2026, 12:00 AM |
| anilist | trending | GLOBAL | 0 | Oct 2, 2026, 12:00 AM |
| crunchyroll | episode count | GLOBAL | 27 | Sep 11, 2026, 12:00 AM |
| crunchyroll | episode dislikes | GLOBAL | 17 | Sep 11, 2026, 12:00 AM |
| crunchyroll | episode likes | GLOBAL | 711 | Sep 11, 2026, 12:00 AM |
| crunchyroll | series available | GLOBAL | 1 | Sep 11, 2026, 12:00 AM |
| filmarks | mark count | JP | 8 | Oct 2, 2026, 12:00 AM |
| filmarks | score mean | JP | 70 | Oct 2, 2026, 12:00 AM |
| google trends | interest daily | GLOBAL | 0 | Sep 3, 2026, 12:00 AM |
| google trends | interest weekly | GLOBAL | 0 | Sep 20, 2026, 12:00 AM |
| google trends | momentum log ratio | GLOBAL | 0 | Sep 20, 2026, 12:00 AM |
| kitsu | favorites | GLOBAL | 3 | Oct 2, 2026, 12:00 AM |
| kitsu | member count | GLOBAL | 900 | Oct 2, 2026, 12:00 AM |
| kitsu | rating rank | GLOBAL | 3,004 | Oct 2, 2026, 12:00 AM |
| kitsu | score mean | GLOBAL | 73.99 | Oct 2, 2026, 12:00 AM |
| mal | completed | GLOBAL | 3,627 | Oct 16, 2026, 12:00 AM |
| mal | members | GLOBAL | 9,843 | Oct 16, 2026, 12:00 AM |
| mal | plan to watch | GLOBAL | 4,954 | Oct 16, 2026, 12:00 AM |
| mal | watching | GLOBAL | 529 | Oct 16, 2026, 12:00 AM |
| niconico | episode comments | JP | 480 | Oct 2, 2026, 12:00 AM |
| niconico | episode mylists | JP | 575 | Oct 2, 2026, 12:00 AM |
| niconico | episode views | JP | 40,301 | Oct 2, 2026, 12:00 AM |
| comments 7d | GLOBAL | 89 | Oct 2, 2026, 12:00 AM | |
| mentions 1d | GLOBAL | 1 | Oct 2, 2026, 12:00 AM | |
| mentions 7d | GLOBAL | 1 | Oct 2, 2026, 12:00 AM | |
| score 7d | GLOBAL | 978 | Oct 2, 2026, 12:00 AM | |
| thread count | GLOBAL | 1 | Oct 2, 2026, 12:00 AM | |
| threads 7d | GLOBAL | 1 | Oct 2, 2026, 12:00 AM | |
| shikimori | completion ratio | GLOBAL | 0.06 | Oct 2, 2026, 12:00 AM |
| shikimori | member count | GLOBAL | 546 | Oct 2, 2026, 12:00 AM |
| shikimori | score mean | GLOBAL | 75.7 | Oct 2, 2026, 12:00 AM |
| simkl | score mean | GLOBAL | 71 | Oct 2, 2026, 12:00 AM |
| tmdb | popularity | GLOBAL | 5.62 | Oct 2, 2026, 12:00 AM |
| tmdb | vote count | GLOBAL | 4 | Oct 2, 2026, 12:00 AM |
| wikipedia | pageviews daily | EN.WIKIPEDIA | 0 | Oct 26, 2026, 12:00 AM |
| youtube | channel views total | GLOBAL | 36,144,520 | Jun 27, 2026, 12:00 AM |
| youtube | subscribers total | GLOBAL | 42,100 | Jun 27, 2026, 12:00 AM |
| youtube | uploads 30d | GLOBAL | 25 | Jun 27, 2026, 12:00 AM |
| youtube | uploads 7d | GLOBAL | 25 | Jun 27, 2026, 12:00 AM |
| youtube | views 30d | GLOBAL | 20,937 | Jun 27, 2026, 12:00 AM |
| youtube | views 7d | GLOBAL | 20,937 | Jun 27, 2026, 12:00 AM |