concluded
Announced
In production
Releasing
Completed
Ninjas still exist in Japan today. They number around 200,000. The ninja organization NIN (National Intelligence of NINJA) is not controlled by the civilian government, with its elite members performing assassinations and sabotage in secret. There is an organization that opposes NIN: UN (Under Ninja). Ninja versus ninja: What lies waiting at the end of this shadowy feud?
(Source: Crunchyroll)
(Source: Crunchyroll)
Last updated
Oct 28, 2026, 06:19 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
53.5
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 12 hours ago
Top reasons
- Source runway - Source material runway assessed as 'ok'
- Committee investment depth - Committee investment: 8 committee member(s), music label on committee, international distributor on committee
- Cross-platform popularity index - Aggregate reach of ~25,465 followers
Runway
Ok
Source runway looks healthy for a continuation.
Financial & Commercial55
Production Feasibility63
Audience Reception52
Strategic Priors67
Fandom Engagement45
CourScore history
CourScore over time
Last analysedOct 28, 2026, 06:19 AM
Next scheduledin 12 hours
Renewal FAQ
UNDER NINJA renewal questions
Common questions about this title's renewal prospects, answered by Courcast's daily analysis.
- Is UNDER NINJA getting a new season?
- According to Courcast's latest analysis, UNDER NINJA has a 54/100 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 UNDER NINJA be renewed?
- UNDER NINJA currently scores 54 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 UNDER NINJA's renewal probability?
- UNDER NINJA's CourScore is 54 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 |
|---|---|---|---|---|
| amazon jp | amazon jp bd rank | JP | 100 | Sep 27, 2026, 12:00 AM |
| anilist | average score | GLOBAL | 66 | Oct 27, 2026, 12:00 AM |
| anilist | favorites | GLOBAL | 400 | Oct 27, 2026, 12:00 AM |
| anilist | popularity | GLOBAL | 26,641 | Oct 27, 2026, 12:00 AM |
| anilist | trending | GLOBAL | 0 | Oct 27, 2026, 12:00 AM |
| ann | rating | GLOBAL | 6.44 | Oct 25, 2026, 12:00 AM |
| crunchyroll | episode count | GLOBAL | 12 | Oct 27, 2026, 12:00 AM |
| crunchyroll | episode dislikes | GLOBAL | 189 | Oct 27, 2026, 12:00 AM |
| crunchyroll | episode likes | GLOBAL | 10,793 | Oct 27, 2026, 12:00 AM |
| crunchyroll | series available | GLOBAL | 1 | Oct 27, 2026, 12:00 AM |
| filmarks | mark count | JP | 4,808 | Oct 27, 2026, 12:00 AM |
| filmarks | score mean | JP | 72 | Oct 27, 2026, 12:00 AM |
| google trends | interest daily | GLOBAL | 0 | Oct 26, 2026, 12:00 AM |
| google trends | interest weekly | GLOBAL | 13 | Oct 18, 2026, 12:00 AM |
| google trends | momentum log ratio | GLOBAL | 1.23 | Oct 18, 2026, 12:00 AM |
| justwatch | jp platform count | JP | 1 | Oct 27, 2026, 12:00 AM |
| kitsu | favorites | GLOBAL | 2 | Oct 27, 2026, 12:00 AM |
| kitsu | member count | GLOBAL | 1,945 | Oct 27, 2026, 12:00 AM |
| kitsu | rating rank | GLOBAL | 6,164 | Oct 27, 2026, 12:00 AM |
| kitsu | score mean | GLOBAL | 69.26 | Oct 27, 2026, 12:00 AM |
| mal | completed | GLOBAL | 31,865 | Oct 27, 2026, 12:00 AM |
| mal | members | GLOBAL | 80,957 | Oct 27, 2026, 12:00 AM |
| mal | plan to watch | GLOBAL | 31,583 | Oct 27, 2026, 12:00 AM |
| mal | rating | GLOBAL | 7.17 | Oct 9, 2026, 12:00 AM |
| mal | source members | GLOBAL | 9,191 | Oct 9, 2026, 12:00 AM |
| mal | source status code | GLOBAL | 2 | Oct 9, 2026, 12:00 AM |
| mal | watching | GLOBAL | 7,656 | Oct 27, 2026, 12:00 AM |
| mangacodex | manga latest volume sales | JP | 11,700 | Oct 26, 2026, 12:00 AM |
| mangacodex | manga volume trend pct | JP | -39.38 | Oct 26, 2026, 12:00 AM |
| mangadex | source status code | GLOBAL | 2 | Oct 26, 2026, 12:00 AM |
| mangaupdates | bayesian rating | GLOBAL | 7 | Oct 26, 2026, 12:00 AM |
| niconico | episode comments | JP | 87,107 | Oct 27, 2026, 12:00 AM |
| niconico | episode mylists | JP | 1,012 | Oct 27, 2026, 12:00 AM |
| niconico | episode views | JP | 1,107,779 | Oct 27, 2026, 12:00 AM |
| comments 7d | GLOBAL | 101 | Oct 27, 2026, 12:00 AM | |
| mentions 1d | GLOBAL | 1 | Oct 21, 2026, 12:00 AM | |
| mentions 7d | GLOBAL | 1 | Oct 27, 2026, 12:00 AM | |
| score 7d | GLOBAL | 369 | Oct 27, 2026, 12:00 AM | |
| thread count | GLOBAL | 1 | Oct 27, 2026, 12:00 AM | |
| threads 7d | GLOBAL | 1 | Oct 27, 2026, 12:00 AM | |
| shikimori | completion ratio | GLOBAL | 0.51 | Oct 27, 2026, 12:00 AM |
| shikimori | member count | GLOBAL | 22,829 | Oct 27, 2026, 12:00 AM |
| shikimori | score mean | GLOBAL | 68.8 | Oct 27, 2026, 12:00 AM |
| simkl | score mean | GLOBAL | 67 | Oct 23, 2026, 12:00 AM |
| tmdb | popularity | GLOBAL | 10.28 | Oct 27, 2026, 12:00 AM |
| tmdb | vote count | GLOBAL | 35 | Oct 27, 2026, 12:00 AM |
| wikipedia | pageviews daily | EN.WIKIPEDIA | 81 | Oct 3, 2026, 12:00 AM |
| x | followers count | GLOBAL | 10,704 | Oct 13, 2026, 12:00 AM |
| x | followers delta | GLOBAL | -57 | Oct 13, 2026, 12:00 AM |
| x official jp | silent days | JP | 936 | Oct 13, 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 | 3,013 | Oct 27, 2026, 12:00 AM |
| youtube | trailer views | GLOBAL | 186,723 | Oct 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 |