Aliases
Sk8 the Infinity OVA, SK∞ エスケーエイト OVA EXTRA PART, SK∞ Extra Part, SK8 the Infinity EXTRA PART, SK∞ エスケーエイト EXTRA PART, SK∞ OVA: Extra Part, SK Eight, Skate, OVA「SK∞ エスケーエイト EXTRA PART」
S1WINTER 2025OVA
Part of this franchise
concluded
Announced
In production
Releasing
Completed
Original video animation for SK∞ (Sk8 the Infinity).
Four slice-of-life omnibus stories.
- The Rain and a Cat, Soda Ice Cream from the Convenience Store One Sunday, Reki, Langa, and Miya head out to the skatepark as usual when a squall suddenly hits them. They head back to Reki’s place and start playing Karuta, a Japanese card game they find!?
- Becoming Really Serious About Things In the past, Sakurayashiki and Nanjo had spent their high school days in relative obscurity. These two always had butt heads and competed, but what lies ahead for them from all this competition?
- Morning Routine This story unravels the mystery surrounding Ainosuke and Kikuchi’s everyday life. It closes in on their secret moments, crossovers, and a moment beyond that draws closer.
- Hiromi, Do Your Best! Shadow is an anti-hero at night, but this is his three-part slice-of-life flash story highlighting his noble and kind personality as he works hard at a flower shop during the day.
(Source: Aniplex USA)
Premiered in theaters on 01/24/2025. The home video was released on 03/19/2025.
Four slice-of-life omnibus stories.
- The Rain and a Cat, Soda Ice Cream from the Convenience Store One Sunday, Reki, Langa, and Miya head out to the skatepark as usual when a squall suddenly hits them. They head back to Reki’s place and start playing Karuta, a Japanese card game they find!?
- Becoming Really Serious About Things In the past, Sakurayashiki and Nanjo had spent their high school days in relative obscurity. These two always had butt heads and competed, but what lies ahead for them from all this competition?
- Morning Routine This story unravels the mystery surrounding Ainosuke and Kikuchi’s everyday life. It closes in on their secret moments, crossovers, and a moment beyond that draws closer.
- Hiromi, Do Your Best! Shadow is an anti-hero at night, but this is his three-part slice-of-life flash story highlighting his noble and kind personality as he works hard at a flower shop during the day.
(Source: Aniplex USA)
Premiered in theaters on 01/24/2025. The home video was released on 03/19/2025.
Last updated
Aug 30, 2026, 03:32 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
62.3
CourScore is the probability of an official sequel announcement within 18 months.
Signal coverage: 100% • Signal freshness: High • Updated 12 days ago
Top reasons
- Cross-platform audience rating - Weighted audience rating 78.8
- Time since finale - ~17 months since estimated air window ended
- Crunchyroll Like Index - 35,636 likes / 35,743 reactions on recent episodes
Runway
Anime original
This is an anime original, not an adaptation, so there is no source material to run down - renewal turns on sales and popularity rather than runway.
Financial & Commercial64
Production Feasibility59
Audience Reception77
Strategic Priors57
Fandom Engagement37
CourScore history
CourScore over time
Last analysedAug 30, 2026, 03:32 PM
Next scheduled12 days ago
Renewal FAQ
SK8 the Infinity EXTRA PART renewal questions
Common questions about this title's renewal prospects, answered by Courcast's daily analysis.
- Is SK8 the Infinity EXTRA PART getting a new season?
- According to Courcast's latest analysis, SK8 the Infinity EXTRA PART has a 62% 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 SK8 the Infinity EXTRA PART be renewed?
- SK8 the Infinity EXTRA PART currently scores 62 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 SK8 the Infinity EXTRA PART's renewal probability?
- SK8 the Infinity EXTRA PART's CourScore is 62 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 | average score | GLOBAL | 79 | Aug 30, 2026, 12:00 AM |
| anilist | favorites | GLOBAL | 351 | Aug 30, 2026, 12:00 AM |
| anilist | popularity | GLOBAL | 24,113 | Aug 30, 2026, 12:00 AM |
| anilist | trending | GLOBAL | 1 | Aug 30, 2026, 12:00 AM |
| ann | rating | GLOBAL | 7.21 | Aug 29, 2026, 12:00 AM |
| crunchyroll | episode count | GLOBAL | 13 | Sep 11, 2026, 12:00 AM |
| crunchyroll | episode dislikes | GLOBAL | 107 | Sep 11, 2026, 12:00 AM |
| crunchyroll | episode likes | GLOBAL | 35,740 | Sep 11, 2026, 12:00 AM |
| crunchyroll | series available | GLOBAL | 1 | Sep 11, 2026, 12:00 AM |
| google trends | interest daily | GLOBAL | 0 | Aug 29, 2026, 12:00 AM |
| google trends | interest weekly | GLOBAL | 12 | Aug 23, 2026, 12:00 AM |
| kitsu | favorites | GLOBAL | 4 | Sep 11, 2026, 12:00 AM |
| kitsu | member count | GLOBAL | 1,370 | Sep 11, 2026, 12:00 AM |
| kitsu | rating rank | GLOBAL | 611 | Sep 11, 2026, 12:00 AM |
| kitsu | score mean | GLOBAL | 80.97 | Sep 11, 2026, 12:00 AM |
| mal | completed | GLOBAL | 17,856 | Sep 11, 2026, 12:00 AM |
| mal | members | GLOBAL | 51,747 | Sep 11, 2026, 12:00 AM |
| mal | plan to watch | GLOBAL | 33,018 | Sep 11, 2026, 12:00 AM |
| mal | watching | GLOBAL | 510 | Sep 11, 2026, 12:00 AM |
| mangadex | source status code | GLOBAL | 2 | Sep 10, 2026, 12:00 AM |
| mangaupdates | bayesian rating | GLOBAL | 6.47 | Sep 10, 2026, 12:00 AM |
| comments 7d | GLOBAL | 46 | Sep 11, 2026, 12:00 AM | |
| mentions 1d | GLOBAL | 1 | Aug 27, 2026, 12:00 AM | |
| mentions 7d | GLOBAL | 1 | Sep 11, 2026, 12:00 AM | |
| score 7d | GLOBAL | 32 | Sep 11, 2026, 12:00 AM | |
| thread count | GLOBAL | 1 | Sep 11, 2026, 12:00 AM | |
| threads 7d | GLOBAL | 1 | Sep 11, 2026, 12:00 AM | |
| shikimori | completion ratio | GLOBAL | 0.43 | Sep 11, 2026, 12:00 AM |
| shikimori | member count | GLOBAL | 6,006 | Sep 11, 2026, 12:00 AM |
| shikimori | score mean | GLOBAL | 78.3 | Sep 11, 2026, 12:00 AM |
| simkl | score mean | GLOBAL | 77 | Jul 16, 2026, 12:00 AM |
| tmdb | popularity | GLOBAL | 12.74 | Jul 16, 2026, 12:00 AM |
| tmdb | vote count | GLOBAL | 322 | Jul 16, 2026, 12:00 AM |
| wikipedia | pageviews daily | EN.WIKIPEDIA | 15 | Aug 31, 2026, 12:00 AM |
| x | followers count | GLOBAL | 252,117 | Aug 14, 2026, 12:00 AM |
| x official jp | engagement 7d jp | JP | 2,176 | Aug 14, 2026, 12:00 AM |
| x official jp | posts 7d | JP | 1 | Aug 14, 2026, 12:00 AM |
| x official jp | silent days | JP | 3 | Aug 14, 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 | trailer likes | GLOBAL | 24,918 | Sep 11, 2026, 12:00 AM |
| youtube | trailer views | GLOBAL | 271,228 | Sep 11, 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 |