Aliases
ガラスの地球を救え, Save our mother earth, Chikyuu to no Yakusoku, 地球との約束
S1SPRING 2018OVA
Part of this franchise
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
34.2
CourScore is the probability of an official sequel announcement within 18 months.
Signal coverage: 100% • Signal freshness: High • Updated 12 days ago
Top reasons
- Source runway - Source material runway assessed as 'ok'
- Key staff availability - Director Kazuya Tanaka has no other concurrent active productions
- Crunchyroll Like Index - 720 likes / 758 reactions on recent episodes
Runway
Ok
Source runway looks healthy for a continuation.
Financial & Commercial32
Production Feasibility60
Audience Reception10
Strategic Priors26
Fandom Engagement38
CourScore history
CourScore over time
Last analysedAug 31, 2026, 02:29 AM
Next scheduled11 days ago
Renewal FAQ
Chikyuu to no Yakusoku renewal questions
Common questions about this title's renewal prospects, answered by Courcast's daily analysis.
- Is Chikyuu to no Yakusoku getting a new season?
- According to Courcast's latest analysis, Chikyuu to no Yakusoku has a 34% 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 Chikyuu to no Yakusoku be renewed?
- Chikyuu to no Yakusoku currently scores 34 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 Chikyuu to no Yakusoku's renewal probability?
- Chikyuu to no Yakusoku's CourScore is 34 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 |
|---|---|---|---|---|
| anilist | favorites | GLOBAL | 0 | Aug 27, 2026, 12:00 AM |
| anilist | popularity | GLOBAL | 44 | Aug 27, 2026, 12:00 AM |
| anilist | trending | GLOBAL | 0 | Aug 27, 2026, 12:00 AM |
| crunchyroll | episode count | GLOBAL | 13 | Sep 10, 2026, 12:00 AM |
| crunchyroll | episode dislikes | GLOBAL | 38 | Sep 10, 2026, 12:00 AM |
| crunchyroll | episode likes | GLOBAL | 720 | Sep 10, 2026, 12:00 AM |
| crunchyroll | series available | GLOBAL | 1 | Sep 10, 2026, 12:00 AM |
| google trends | interest daily | GLOBAL | 0 | Sep 9, 2026, 12:00 AM |
| google trends | interest weekly | GLOBAL | 29 | Aug 30, 2026, 12:00 AM |
| kitsu | favorites | GLOBAL | 1 | Dec 31, 2025, 12:00 AM |
| kitsu | member count | GLOBAL | 42 | Sep 10, 2026, 12:00 AM |
| mal | chapters total | GLOBAL | 181 | Aug 27, 2026, 12:00 AM |
| mal | completed | GLOBAL | 66 | Sep 10, 2026, 12:00 AM |
| mal | members | GLOBAL | 330 | Sep 10, 2026, 12:00 AM |
| mal | plan to watch | GLOBAL | 132 | Sep 10, 2026, 12:00 AM |
| mal | rating | GLOBAL | 8.14 | Aug 27, 2026, 12:00 AM |
| mal | source members | GLOBAL | 339,267 | Aug 27, 2026, 12:00 AM |
| mal | source status code | GLOBAL | 3 | Aug 27, 2026, 12:00 AM |
| mal | volumes total | GLOBAL | 20 | Aug 27, 2026, 12:00 AM |
| mal | watching | GLOBAL | 19 | Sep 10, 2026, 12:00 AM |
| mangadex | source status code | GLOBAL | 2 | Sep 10, 2026, 12:00 AM |
| mangaupdates | bayesian rating | GLOBAL | 6.37 | Sep 10, 2026, 12:00 AM |
| niconico | episode comments | JP | 7 | Sep 10, 2026, 12:00 AM |
| niconico | episode mylists | JP | 5 | Sep 10, 2026, 12:00 AM |
| niconico | episode views | JP | 1,013 | Sep 10, 2026, 12:00 AM |
| shikimori | member count | GLOBAL | 133 | Aug 27, 2026, 12:00 AM |
| shikimori | score mean | GLOBAL | 0 | Aug 27, 2026, 12:00 AM |
| simkl | score mean | GLOBAL | 73 | Sep 10, 2026, 12:00 AM |
| tmdb | popularity | GLOBAL | 4.03 | Jun 23, 2026, 12:00 AM |
| tmdb | vote count | GLOBAL | 3 | Jun 23, 2026, 12:00 AM |
| wikipedia | pageviews daily | EN.WIKIPEDIA | 21 | Apr 30, 2026, 12:00 AM |
| youtube | channel views total | GLOBAL | 260,870 | Jun 17, 2026, 12:00 AM |
| youtube | subscribers total | GLOBAL | 1,290 | Jun 17, 2026, 12:00 AM |
| youtube | uploads 30d | GLOBAL | 25 | Jun 17, 2026, 12:00 AM |
| youtube | uploads 7d | GLOBAL | 25 | Jun 17, 2026, 12:00 AM |
| youtube | views 30d | GLOBAL | 13,579 | Jun 17, 2026, 12:00 AM |
| youtube | views 7d | GLOBAL | 13,579 | Jun 17, 2026, 12:00 AM |