Sekaiichi Hatsukoi Episode 0, Sekai-ichi Hatsukoi: Onodera Ritsu no Baai, Sekaiichi Hatsukoi Episode 12.5, Sekaiichi Hatsukoi: Yoshino Chiaki no Baai, Sekaiichi Hatsukoi OVA, 世界一初恋 OVA, Sekai'ichi Hatsukoi
Episode 0: Ritsu and Takano used to date back in high school, but broke up due to a misunderstanding. This is that story.
Episode 12.5: Hatori and Chiaki go to visit the latter's family. It's really awkward in many, many ways.
Last updated
Jul 28, 2026, 03:02 PM
Franchise timeline
Review every Courcast-tracked season for this series and jump between entries.
Courcast score breakdown
CourScore is the probability of an official sequel announcement within 18 months, blending attention velocity, completion strength, and catalogue health.
CourScore
56.5
CourScore is the probability of an official sequel announcement within 18 months.
Signal coverage: 100% • Signal freshness: High • Updated 2 hours ago
Top reasons
- Source runway - Source material runway assessed as 'ok'
- Cross-platform audience rating - Weighted audience rating 77.3
- Cross-platform popularity index - Aggregate reach of ~11,498 followers
Source runway looks healthy for a continuation.
CourScore history
CourScore over time
Sekaiichi Hatsukoi OVA renewal questions
Common questions about this title's renewal prospects, answered by Courcast's daily analysis.
- Is Sekaiichi Hatsukoi OVA getting a new season?
- According to Courcast's latest analysis, Sekaiichi Hatsukoi OVA has a 57% 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 Sekaiichi Hatsukoi OVA be renewed?
- Sekaiichi Hatsukoi OVA 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. Titles scoring above 70 are considered Very Likely to receive a continuation.
- What is Sekaiichi Hatsukoi OVA's renewal probability?
- Sekaiichi Hatsukoi OVA'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-updated probability out of 100.
Fresh telemetry
Courcast watches every connected signal to surface the freshest indicators of momentum.
| Source | Metric | Geo | Value | Collected |
|---|---|---|---|---|
| google trends | interest daily | GLOBAL | 0 | Jul 21, 2026, 12:00 AM |
| mal | members | GLOBAL | 74,826 | Jul 21, 2026, 12:00 AM |
| mal | watching | GLOBAL | 2,216 | Jul 21, 2026, 12:00 AM |
| tmdb | vote count | GLOBAL | 28 | Jun 23, 2026, 12:00 AM |
| thread count | GLOBAL | 9 | Jul 21, 2026, 12:00 AM | |
| mal | completed | GLOBAL | 61,591 | Jul 21, 2026, 12:00 AM |
| tmdb | popularity | GLOBAL | 7.48 | Jun 23, 2026, 12:00 AM |
| youtube | uploads 30d | GLOBAL | 25 | Jun 11, 2026, 12:00 AM |
| kitsu | rating rank | GLOBAL | 853 | Jul 21, 2026, 12:00 AM |
| wikipedia | pageviews daily | EN.WIKIPEDIA | 6 | Jun 14, 2026, 12:00 AM |
| youtube | channel views total | GLOBAL | 0 | Jun 11, 2026, 12:00 AM |
| youtube | views 30d | GLOBAL | 11,788 | Jun 11, 2026, 12:00 AM |
| youtube | subscribers total | GLOBAL | 0 | Jun 11, 2026, 12:00 AM |
| youtube | uploads 7d | GLOBAL | 25 | Jun 11, 2026, 12:00 AM |
| youtube | views 7d | GLOBAL | 11,788 | Jun 11, 2026, 12:00 AM |
| google trends | interest weekly | GLOBAL | 100 | Jul 12, 2026, 12:00 AM |
| mangaupdates | bayesian rating | GLOBAL | 8.52 | Jul 22, 2026, 12:00 AM |
| justwatch | jp platform count | JP | 2 | Jul 15, 2026, 12:00 AM |
| anilist | trending | GLOBAL | 0 | Jul 21, 2026, 12:00 AM |
| score 7d | GLOBAL | 501 | Jul 21, 2026, 12:00 AM | |
| comments 7d | GLOBAL | 630 | Jul 21, 2026, 12:00 AM | |
| kitsu | member count | GLOBAL | 7,826 | Jul 21, 2026, 12:00 AM |
| mal | plan to watch | GLOBAL | 9,504 | Jul 21, 2026, 12:00 AM |
| mentions 1d | GLOBAL | 1 | Jul 21, 2026, 12:00 AM | |
| shikimori | score mean | GLOBAL | 78.4 | Jul 21, 2026, 12:00 AM |
| kitsu | score mean | GLOBAL | 79.95 | Jul 21, 2026, 12:00 AM |
| shikimori | member count | GLOBAL | 14,124 | Jul 21, 2026, 12:00 AM |
| anilist | popularity | GLOBAL | 9,165 | Jul 21, 2026, 12:00 AM |
| threads 7d | GLOBAL | 9 | Jul 21, 2026, 12:00 AM | |
| shikimori | completion ratio | GLOBAL | 0.87 | Jul 21, 2026, 12:00 AM |
| mentions 7d | GLOBAL | 9 | Jul 21, 2026, 12:00 AM | |
| anilist | average score | GLOBAL | 74 | Jul 21, 2026, 12:00 AM |
| kitsu | favorites | GLOBAL | 41 | Jul 21, 2026, 12:00 AM |
| anilist | favorites | GLOBAL | 93 | Jul 21, 2026, 12:00 AM |