Aliases
Nazo no Kanojo X: Nazo no Natsu Matsuri, Mysterious Girlfriend X: Nazo no Natsu Matsuri, 謎の彼女X 謎の夏祭り, Mysterious Girlfriend X: A Mysterious Summer Festival
SUMMER 2012OVA
Branch
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
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 9 hours ago
Top reasons
- Cross-platform audience rating - Weighted audience rating 72.2
- Favourite base strength - 152 cross-platform favourites
- Cohort rating percentile - 73th percentile within season cohort
Runway
Unknown
Source runway is unclear, so feasibility is treated as unknown.
Financial & Commercial49
Production Feasibility27
Audience Reception68
Strategic Priors34
Fandom Engagement50
CourScore history
CourScore over time
Last analysedOct 28, 2026, 06:15 AM
Next scheduledin 15 hours
Renewal FAQ
Mysterious Girlfriend X: Nazo no Natsu Matsuri renewal questions
Common questions about this title's renewal prospects, answered by Courcast's daily analysis.
- Is Mysterious Girlfriend X: Nazo no Natsu Matsuri getting a new season?
- According to Courcast's latest analysis, Mysterious Girlfriend X: Nazo no Natsu Matsuri 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 Mysterious Girlfriend X: Nazo no Natsu Matsuri be renewed?
- Mysterious Girlfriend X: Nazo no Natsu Matsuri 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 Mysterious Girlfriend X: Nazo no Natsu Matsuri's renewal probability?
- Mysterious Girlfriend X: Nazo no Natsu Matsuri'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 | 70 | Oct 14, 2026, 12:00 AM |
| anilist | favorites | GLOBAL | 152 | Oct 14, 2026, 12:00 AM |
| anilist | popularity | GLOBAL | 13,292 | Oct 14, 2026, 12:00 AM |
| anilist | trending | GLOBAL | 0 | Oct 14, 2026, 12:00 AM |
| crunchyroll | episode count | GLOBAL | 23 | Sep 9, 2026, 12:00 AM |
| crunchyroll | episode dislikes | GLOBAL | 14 | Sep 9, 2026, 12:00 AM |
| crunchyroll | episode likes | GLOBAL | 387 | Sep 9, 2026, 12:00 AM |
| crunchyroll | series available | GLOBAL | 1 | Sep 9, 2026, 12:00 AM |
| filmarks | mark count | JP | 122 | Oct 14, 2026, 12:00 AM |
| filmarks | score mean | JP | 74 | Oct 14, 2026, 12:00 AM |
| google trends | interest daily | GLOBAL | 0 | Sep 15, 2026, 12:00 AM |
| google trends | interest weekly | GLOBAL | 100 | Sep 6, 2026, 12:00 AM |
| justwatch | jp platform count | JP | 1 | Oct 14, 2026, 12:00 AM |
| kitsu | favorites | GLOBAL | 22 | Oct 14, 2026, 12:00 AM |
| kitsu | member count | GLOBAL | 4,282 | Oct 14, 2026, 12:00 AM |
| kitsu | rating rank | GLOBAL | 4,457 | Oct 14, 2026, 12:00 AM |
| kitsu | score mean | GLOBAL | 71.64 | Oct 14, 2026, 12:00 AM |
| mal | completed | GLOBAL | 38,743 | Oct 14, 2026, 12:00 AM |
| mal | members | GLOBAL | 49,901 | Oct 14, 2026, 12:00 AM |
| mal | plan to watch | GLOBAL | 9,275 | Oct 14, 2026, 12:00 AM |
| mal | watching | GLOBAL | 1,103 | Oct 14, 2026, 12:00 AM |
| mangaupdates | bayesian rating | GLOBAL | 6.12 | Oct 26, 2026, 12:00 AM |
| shikimori | completion ratio | GLOBAL | 0.76 | Oct 14, 2026, 12:00 AM |
| shikimori | member count | GLOBAL | 6,743 | Oct 14, 2026, 12:00 AM |
| shikimori | score mean | GLOBAL | 72.7 | Oct 14, 2026, 12:00 AM |
| simkl | score mean | GLOBAL | 71 | Oct 14, 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 |
| 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 |