Aliases
2.43: Seiin Koukou Danshi Volley-bu, 2.43: Seiin High School Boys Volleyball Team, 2.43 清陰高校男子バレー部, 2.43: Seiin High School Boys Volleyball Club, 2.43 세인고교 남자 배구부
S1WINTER 2021TV
Part of this franchise
concluded
Announced
In production
Releasing
Completed
High school student Kimichika Haijima moves back to his hometown, Fukui, after causing trouble in the Tokyo Junior High School volleyball club. There, he is reunited with his childhood friend, Yunii Kuroba, who possesses outstanding physical abilities, but is vulnerable under pressure. Haijima, with his overwhelming passion and talent for volleyball, forms an ace combination with Kuroba.
The two enroll at Seiin High School, where they join the volleyball club. Awaiting them are the 163 cm hot-blooded captain Shinichirou Oda, the talented and sharp-tongued vice-captain Misao Aoki and his third-year pair, and second-year students, including Akito Kanno, who is always wearing long sleeves due to his allergy to sunlight.
The newborn team breaks its former shell of weakness and becomes Fukui's rising star. This is a certain team's journey to victory, with a series of fascinating rivals standing in their way.
The two enroll at Seiin High School, where they join the volleyball club. Awaiting them are the 163 cm hot-blooded captain Shinichirou Oda, the talented and sharp-tongued vice-captain Misao Aoki and his third-year pair, and second-year students, including Akito Kanno, who is always wearing long sleeves due to his allergy to sunlight.
The newborn team breaks its former shell of weakness and becomes Fukui's rising star. This is a certain team's journey to victory, with a series of fascinating rivals standing in their way.
Last updated
Jul 28, 2026, 06:01 AM
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
49.0
CourScore is the probability of an official sequel announcement within 18 months.
Signal coverage: 100% • Signal freshness: High • Updated 11 hours ago
Top reasons
- Cross-platform popularity index - Aggregate reach of ~43,333 followers
- Committee renewal track record - Lead committee members (Fuji TV, Aniplex, Dentsu…) renew 9% of productions, above the catalogue average of 3%
- Crunchyroll Like Index - 1,844 likes / 1,863 reactions on recent episodes
Runway
Unknown
Source runway is unclear, so feasibility is treated as unknown.
Financial & Commercial51
Production Feasibility42
Audience Reception60
Strategic Priors60
Fandom Engagement20
CourScore history
CourScore over time
Last analysedJul 28, 2026, 06:01 AM
Next scheduledin 13 hours
Renewal FAQ
2.43: Seiin High School Boys Volleyball Team renewal questions
Common questions about this title's renewal prospects, answered by Courcast's daily analysis.
- Is 2.43: Seiin High School Boys Volleyball Team getting a new season?
- According to Courcast's latest analysis, 2.43: Seiin High School Boys Volleyball Team has a 49% 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 2.43: Seiin High School Boys Volleyball Team be renewed?
- 2.43: Seiin High School Boys Volleyball Team currently scores 49 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 2.43: Seiin High School Boys Volleyball Team's renewal probability?
- 2.43: Seiin High School Boys Volleyball Team's CourScore is 49 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 |
|---|---|---|---|---|
| google trends | interest daily | GLOBAL | 0 | Jul 17, 2026, 12:00 AM |
| youtube | uploads 7d | GLOBAL | 25 | Jun 28, 2026, 12:00 AM |
| youtube | views 7d | GLOBAL | 1,103,924 | Jun 28, 2026, 12:00 AM |
| justwatch | jp platform count | JP | 1 | Jul 27, 2026, 12:00 AM |
| youtube | uploads 30d | GLOBAL | 25 | Jun 28, 2026, 12:00 AM |
| filmarks | mark count | JP | 2,002 | Jul 27, 2026, 12:00 AM |
| filmarks | score mean | JP | 68 | Jul 27, 2026, 12:00 AM |
| youtube | subscribers total | GLOBAL | 1,940 | Jun 28, 2026, 12:00 AM |
| niconico | episode mylists | JP | 70 | Jul 27, 2026, 12:00 AM |
| crunchyroll | episode dislikes | GLOBAL | 19 | Jul 27, 2026, 12:00 AM |
| crunchyroll | series available | GLOBAL | 1 | Jul 27, 2026, 12:00 AM |
| niconico | episode views | JP | 25,437 | Jul 27, 2026, 12:00 AM |
| google trends | interest weekly | GLOBAL | 21 | Jul 19, 2026, 12:00 AM |
| youtube | channel views total | GLOBAL | 34,495,156 | Jun 28, 2026, 12:00 AM |
| youtube | views 30d | GLOBAL | 1,103,924 | Jun 28, 2026, 12:00 AM |
| crunchyroll | episode count | GLOBAL | 12 | Jul 27, 2026, 12:00 AM |
| mal | members | GLOBAL | 120,573 | Jul 27, 2026, 12:00 AM |
| mal | watching | GLOBAL | 14,679 | Jul 27, 2026, 12:00 AM |
| wikipedia | pageviews daily | EN.WIKIPEDIA | 35 | Apr 30, 2026, 12:00 AM |
| crunchyroll | episode likes | GLOBAL | 1,844 | Jul 27, 2026, 12:00 AM |
| niconico | episode comments | JP | 417 | Jul 27, 2026, 12:00 AM |
| mangadex | source status code | GLOBAL | 0 | Jul 22, 2026, 12:00 AM |
| ann | rating | GLOBAL | 6.62 | Jul 18, 2026, 12:00 AM |
| mangacodex | bd sales avg | JP | 241 | Jul 25, 2026, 12:00 AM |
| mangadex | chapters total | GLOBAL | 5 | Jul 22, 2026, 12:00 AM |
| simkl | score mean | GLOBAL | 63 | Jul 24, 2026, 12:00 AM |
| tmdb | popularity | GLOBAL | 6.14 | Jul 27, 2026, 12:00 AM |
| mal | completed | GLOBAL | 50,357 | Jul 27, 2026, 12:00 AM |
| thread count | GLOBAL | 4 | Jul 27, 2026, 12:00 AM | |
| anilist | trending | GLOBAL | 0 | Jul 27, 2026, 12:00 AM |
| score 7d | GLOBAL | 955 | Jul 27, 2026, 12:00 AM | |
| x | followers count | GLOBAL | 33,433 | Jul 27, 2026, 12:00 AM |
| kitsu | member count | GLOBAL | 5,300 | Jul 27, 2026, 12:00 AM |
| mal | plan to watch | GLOBAL | 32,592 | Jul 27, 2026, 12:00 AM |
| mentions 1d | GLOBAL | 2 | Jul 27, 2026, 12:00 AM | |
| shikimori | score mean | GLOBAL | 61.5 | Jul 27, 2026, 12:00 AM |
| x official jp | silent days | JP | 1,828 | Jul 27, 2026, 12:00 AM |
| mentions 7d | GLOBAL | 4 | Jul 27, 2026, 12:00 AM | |
| tmdb | vote count | GLOBAL | 20 | Jul 27, 2026, 12:00 AM |
| anilist | popularity | GLOBAL | 45,974 | Jul 27, 2026, 12:00 AM |
| threads 7d | GLOBAL | 4 | Jul 27, 2026, 12:00 AM | |
| shikimori | completion ratio | GLOBAL | 0.47 | Jul 27, 2026, 12:00 AM |
| anilist | average score | GLOBAL | 60 | Jul 27, 2026, 12:00 AM |
| kitsu | favorites | GLOBAL | 11 | Jul 27, 2026, 12:00 AM |
| anilist | favorites | GLOBAL | 413 | Jul 27, 2026, 12:00 AM |
| kitsu | rating rank | GLOBAL | 10,674 | Jul 27, 2026, 12:00 AM |
| kitsu | score mean | GLOBAL | 62.77 | Jul 27, 2026, 12:00 AM |
| shikimori | member count | GLOBAL | 9,225 | Jul 27, 2026, 12:00 AM |
| comments 7d | GLOBAL | 281 | Jul 27, 2026, 12:00 AM |