Aliases
Bye Bye, Earth Season 2, ばいばい、アース シーズン2, Bye Bye, Earth 2nd Season, ばいばい、アース 第2シーズン
S2SPRING 2025TV
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 weighs signals for an official sequel announcement within 18 months, blending attention velocity, completion strength, and catalogue health.
CourScore
57.3
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: High • Updated 5 hours ago
Top reasons
- Time since finale - ~16 months since estimated air window ended
- Format continuity - Format (TV) matches prior mainline entries
- Reddit discussion momentum - 42 weekly Reddit threads, compared with current activity
Runway
Unknown
Source runway is unclear, so feasibility is treated as unknown.
Financial & Commercial53
Production Feasibility82
Audience Reception31
Strategic Priors52
Fandom Engagement71
CourScore history
CourScore over time
Last analysedOct 28, 2026, 06:20 AM
Next scheduledin 37 minutes
Renewal FAQ
Bye Bye, Earth Season 2 renewal questions
Common questions about this title's renewal prospects, answered by Courcast's daily analysis.
- Is Bye Bye, Earth Season 2 getting a new season?
- According to Courcast's latest analysis, Bye Bye, Earth Season 2 has a 57/100 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 Bye Bye, Earth Season 2 be renewed?
- Bye Bye, Earth Season 2 currently scores 57 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 Bye Bye, Earth Season 2's renewal probability?
- Bye Bye, Earth Season 2's CourScore is 57 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 | 60 | Oct 27, 2026, 12:00 AM |
| anilist | favorites | GLOBAL | 113 | Oct 27, 2026, 12:00 AM |
| anilist | popularity | GLOBAL | 9,376 | Oct 27, 2026, 12:00 AM |
| anilist | trending | GLOBAL | 0 | Oct 27, 2026, 12:00 AM |
| crunchyroll | episode count | GLOBAL | 10 | Oct 27, 2026, 12:00 AM |
| crunchyroll | episode dislikes | GLOBAL | 291 | Oct 27, 2026, 12:00 AM |
| crunchyroll | episode likes | GLOBAL | 6,929 | Oct 27, 2026, 12:00 AM |
| crunchyroll | series available | GLOBAL | 1 | Oct 27, 2026, 12:00 AM |
| filmarks | mark count | JP | 123 | Oct 27, 2026, 12:00 AM |
| filmarks | score mean | JP | 56 | Oct 27, 2026, 12:00 AM |
| google trends | interest daily | GLOBAL | 0 | Oct 22, 2026, 12:00 AM |
| google trends | interest weekly | GLOBAL | 0 | Oct 18, 2026, 12:00 AM |
| google trends | momentum log ratio | GLOBAL | 0 | Oct 18, 2026, 12:00 AM |
| kitsu | favorites | GLOBAL | 1 | Oct 27, 2026, 12:00 AM |
| kitsu | member count | GLOBAL | 534 | Oct 27, 2026, 12:00 AM |
| kitsu | rating rank | GLOBAL | 8,845 | Oct 27, 2026, 12:00 AM |
| kitsu | score mean | GLOBAL | 65.65 | Oct 27, 2026, 12:00 AM |
| mal | completed | GLOBAL | 9,406 | Oct 27, 2026, 12:00 AM |
| mal | members | GLOBAL | 25,575 | Oct 27, 2026, 12:00 AM |
| mal | plan to watch | GLOBAL | 11,324 | Oct 27, 2026, 12:00 AM |
| mal | watching | GLOBAL | 2,516 | Oct 27, 2026, 12:00 AM |
| mangaupdates | bayesian rating | GLOBAL | 6.13 | Oct 26, 2026, 12:00 AM |
| mfc | figures total | GLOBAL | 0 | Oct 23, 2026, 12:00 AM |
| mfc | goods total | GLOBAL | 0 | Oct 23, 2026, 12:00 AM |
| mfc | media total | GLOBAL | 4 | Oct 23, 2026, 12:00 AM |
| mfc | merch total | GLOBAL | 4 | Oct 23, 2026, 12:00 AM |
| niconico | episode comments | JP | 68 | Oct 27, 2026, 12:00 AM |
| niconico | episode mylists | JP | 19 | Oct 27, 2026, 12:00 AM |
| niconico | episode views | JP | 9,771 | Oct 27, 2026, 12:00 AM |
| comments 7d | GLOBAL | 2,927 | Oct 27, 2026, 12:00 AM | |
| mentions 1d | GLOBAL | 2 | Oct 27, 2026, 12:00 AM | |
| mentions 7d | GLOBAL | 42 | Oct 27, 2026, 12:00 AM | |
| score 7d | GLOBAL | 12,409 | Oct 27, 2026, 12:00 AM | |
| thread count | GLOBAL | 42 | Oct 27, 2026, 12:00 AM | |
| threads 7d | GLOBAL | 42 | Oct 27, 2026, 12:00 AM | |
| shikimori | completion ratio | GLOBAL | 0.38 | Oct 27, 2026, 12:00 AM |
| shikimori | member count | GLOBAL | 3,728 | Oct 27, 2026, 12:00 AM |
| shikimori | score mean | GLOBAL | 61.6 | Oct 27, 2026, 12:00 AM |
| simkl | score mean | GLOBAL | 62 | Oct 23, 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 | 14 | Jun 6, 2026, 12:00 AM |
| x | followers count | GLOBAL | 8,384 | Oct 15, 2026, 12:00 AM |
| x | followers delta | GLOBAL | -53 | Oct 15, 2026, 12:00 AM |
| x official jp | silent days | JP | 427 | Oct 17, 2026, 12:00 AM |
| youtube | channel views total | GLOBAL | 0 | Jun 29, 2026, 12:00 AM |
| youtube | subscribers total | GLOBAL | 0 | Jun 29, 2026, 12:00 AM |
| youtube | trailer likes | GLOBAL | 1,119 | Oct 27, 2026, 12:00 AM |
| youtube | trailer views | GLOBAL | 57,829 | Oct 27, 2026, 12:00 AM |
| youtube | uploads 30d | GLOBAL | 25 | Jun 29, 2026, 12:00 AM |
| youtube | uploads 7d | GLOBAL | 25 | Jun 29, 2026, 12:00 AM |
| youtube | views 30d | GLOBAL | 20,721 | Jun 29, 2026, 12:00 AM |
| youtube | views 7d | GLOBAL | 20,721 | Jun 29, 2026, 12:00 AM |