Aliases
planetarian: Snow Globe, planetarian ～雪圏球（スノーグローブ）, Default, Japanese, planetarian ~雪圏球[スノーグローブ]~
S211WINTER 2021OVA
Part of this franchise
concluded
Announced
In production
Releasing
Completed
planetarian: Snow Globe
planetarian ～雪圏球（スノーグローブ）
A New Planetarian OVA featuring the prequel short story "Snow Globe," which debuted as part of a novel volume that bundled with a limited-edition version of the original PC game.
(Source: Anime News Network)
(Source: Anime News Network)
Last updated
Jun 3, 2026, 11:32 PM
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
41.1
CourScore is the probability of an official sequel announcement within 18 months.
Signal coverage: 92% • Signal freshness: Medium • Updated 7 minutes ago
Top reasons
- Cross-platform audience rating - Weighted audience rating 71.5
- Cross-platform popularity index - Aggregate reach of ~1,695 followers
- IP reach across services - Multi-platform footprint of ~4,295 users
Runway
Unknown
Source runway is unclear, so feasibility is treated as unknown.
Financial & Commercial52
Production Feasibility26
Audience Reception71
Strategic Priors18
Fandom Engagement0
CourScore history
CourScore over time
Last analysedJun 3, 2026, 11:32 PM
Next scheduledtomorrow
Latest signals
Fresh telemetry
Courcast watches every connected signal to surface the freshest indicators of momentum.
| Source | Metric | Geo | Value | Collected |
|---|---|---|---|---|
| mal | completed | GLOBAL | 5,954 | Jun 3, 2026, 12:00 AM |
| mal | plan to watch | GLOBAL | 8,528 | Jun 3, 2026, 12:00 AM |
| mal | watching | GLOBAL | 507 | Jun 3, 2026, 12:00 AM |
| wikipedia | pageviews daily | EN.WIKIPEDIA | 13 | Mar 23, 2026, 12:00 AM |
| kitsu | favorites | GLOBAL | 1 | Jun 3, 2026, 12:00 AM |
| kitsu | member count | GLOBAL | 768 | Jun 3, 2026, 12:00 AM |
| kitsu | score mean | GLOBAL | 72.09 | Jun 3, 2026, 12:00 AM |
| shikimori | score mean | GLOBAL | 72.5 | May 30, 2026, 12:00 AM |
| kitsu | rating rank | GLOBAL | 4,059 | Jun 3, 2026, 12:00 AM |
| mangaupdates | bayesian rating | GLOBAL | 6.52 | May 23, 2026, 12:00 AM |
| anilist | favorites | GLOBAL | 63 | May 31, 2026, 12:00 AM |
| anilist | average score | GLOBAL | 70 | May 31, 2026, 12:00 AM |
| anilist | trending | GLOBAL | 0 | May 31, 2026, 12:00 AM |
| anilist | popularity | GLOBAL | 5,666 | May 31, 2026, 12:00 AM |