Aliases
22/7 Episode 13, 22/7 OVA, Nanabun no Nijyuuni Episode 13, 22/7: 8+3=?, 22/7: 8＋3＝？, 22/7 Special, 22/7: 8＋3=?
SUMMER 2020OVA
Part of this franchise
concluded
Announced
In production
Releasing
Completed
Extra thirteenth episode included in the sixth Blu-ray & DVD volume of 22/7.
22/7 was revived for the fans on December 24th, which was their day of formation.The next day, when eight people came to the office, the Wall was completely revived, and the mystery only deepened. To dispel the disturbing feelings, Sakura proposes to have a Christmas party to celebrate the reunion.
(Source: Funimation)
22/7 was revived for the fans on December 24th, which was their day of formation.The next day, when eight people came to the office, the Wall was completely revived, and the mystery only deepened. To dispel the disturbing feelings, Sakura proposes to have a Christmas party to celebrate the reunion.
(Source: Funimation)
Last updated
Oct 28, 2026, 06:24 AM
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
27.4
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: High • Updated 7 hours ago
Top reasons
- Committee renewal track record - Lead committee members (Aniplex, A-1 Pictures) have a smoothed catalogue continuation rate of 30%, above the catalogue average of 14%
- Reddit discussion momentum - 39 weekly Reddit threads, compared with current activity
- Committee collaboration history - Titles sharing at least two committee members: 35 of 107 have a catalogued successor (33%), compared with 14% across the catalogue
Runway
Unknown
Source runway is unclear, so feasibility is treated as unknown.
Financial & Commercial47
Production Feasibility29
Audience Reception44
Strategic Priors61
Fandom Engagement70
CourScore history
CourScore over time
Last analysedOct 28, 2026, 06:24 AM
Next scheduledin 17 hours
Renewal FAQ
22/7: 8+3=? renewal questions
Common questions about this title's renewal prospects, answered by Courcast's daily analysis.
- Is 22/7: 8+3=? getting a new season?
- According to Courcast's latest analysis, 22/7: 8+3=? has a 27/100 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 22/7: 8+3=? be renewed?
- 22/7: 8+3=? currently scores 27 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 22/7: 8+3=?'s renewal probability?
- 22/7: 8+3=?'s CourScore is 27 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 | 62 | Oct 15, 2026, 12:00 AM |
| anilist | favorites | GLOBAL | 22 | Oct 15, 2026, 12:00 AM |
| anilist | popularity | GLOBAL | 3,940 | Oct 15, 2026, 12:00 AM |
| anilist | trending | GLOBAL | 0 | Oct 15, 2026, 12:00 AM |
| crunchyroll | episode count | GLOBAL | 28 | Sep 24, 2026, 12:00 AM |
| crunchyroll | episode dislikes | GLOBAL | 1,118 | Sep 24, 2026, 12:00 AM |
| crunchyroll | episode likes | GLOBAL | 102,326 | Sep 24, 2026, 12:00 AM |
| crunchyroll | series available | GLOBAL | 1 | Sep 24, 2026, 12:00 AM |
| filmarks | mark count | JP | 319 | Oct 15, 2026, 12:00 AM |
| filmarks | score mean | JP | 64 | Oct 15, 2026, 12:00 AM |
| google trends | interest daily | GLOBAL | 30 | Oct 14, 2026, 12:00 AM |
| google trends | interest weekly | GLOBAL | 46 | Oct 4, 2026, 12:00 AM |
| google trends | momentum log ratio | GLOBAL | 0.53 | Oct 4, 2026, 12:00 AM |
| kitsu | favorites | GLOBAL | 1 | Oct 15, 2026, 12:00 AM |
| kitsu | member count | GLOBAL | 594 | Oct 15, 2026, 12:00 AM |
| kitsu | rating rank | GLOBAL | 8,202 | Oct 15, 2026, 12:00 AM |
| kitsu | score mean | GLOBAL | 66.47 | Oct 15, 2026, 12:00 AM |
| mal | completed | GLOBAL | 5,566 | Oct 15, 2026, 12:00 AM |
| mal | members | GLOBAL | 8,917 | Oct 15, 2026, 12:00 AM |
| mal | plan to watch | GLOBAL | 2,907 | Oct 15, 2026, 12:00 AM |
| mal | watching | GLOBAL | 206 | Oct 15, 2026, 12:00 AM |
| niconico | episode comments | JP | 122 | Oct 15, 2026, 12:00 AM |
| niconico | episode mylists | JP | 8 | Oct 15, 2026, 12:00 AM |
| niconico | episode views | JP | 2,208 | Oct 15, 2026, 12:00 AM |
| comments 7d | GLOBAL | 1,935 | Oct 15, 2026, 12:00 AM | |
| mentions 1d | GLOBAL | 4 | Oct 15, 2026, 12:00 AM | |
| mentions 7d | GLOBAL | 39 | Oct 15, 2026, 12:00 AM | |
| score 7d | GLOBAL | 3,255 | Oct 15, 2026, 12:00 AM | |
| thread count | GLOBAL | 39 | Oct 15, 2026, 12:00 AM | |
| threads 7d | GLOBAL | 39 | Oct 15, 2026, 12:00 AM | |
| shikimori | completion ratio | GLOBAL | 0.57 | Oct 15, 2026, 12:00 AM |
| shikimori | member count | GLOBAL | 1,262 | Oct 15, 2026, 12:00 AM |
| shikimori | score mean | GLOBAL | 65.3 | Oct 15, 2026, 12:00 AM |
| simkl | score mean | GLOBAL | 66 | Sep 24, 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 | 6 | Jun 24, 2026, 12:00 AM |
| x | followers count | GLOBAL | 30,046 | Oct 1, 2026, 12:00 AM |
| x | followers delta | GLOBAL | -217 | Oct 1, 2026, 12:00 AM |
| x official jp | silent days | JP | 399 | Oct 1, 2026, 12:00 AM |
| youtube | channel views total | GLOBAL | 0 | Jun 29, 2026, 12:00 AM |
| youtube | subscribers total | GLOBAL | 0 | Jun 29, 2026, 12:00 AM |
| youtube | uploads 30d | GLOBAL | 25 | Jun 29, 2026, 12:00 AM |
| youtube | uploads 7d | GLOBAL | 25 | Jun 29, 2026, 12:00 AM |
| youtube | views 30d | GLOBAL | 20,721 | Jun 29, 2026, 12:00 AM |
| youtube | views 7d | GLOBAL | 20,721 | Jun 29, 2026, 12:00 AM |