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
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
60.3
CourScore is the 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'
- Cross-platform popularity index - Aggregate reach of ~25,173 followers
- Cross-platform audience rating - Weighted audience rating 69.6
Runway
Ok
Source runway looks healthy for a continuation.
Financial & Commercial56
Production Feasibility63
Audience Reception74
Strategic Priors62
Fandom Engagement34
CourScore history
CourScore over time
Last analysedJul 28, 2026, 06:01 AM
Next scheduled6 hours ago
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 60% 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 UNDER NINJA be renewed?
- UNDER NINJA currently scores 60 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 UNDER NINJA's renewal probability?
- UNDER NINJA's CourScore is 60 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 |
|---|---|---|---|---|
| youtube | uploads 30d | GLOBAL | 25 | Jun 27, 2026, 12:00 AM |
| crunchyroll | episode likes | GLOBAL | 10,712 | Jul 27, 2026, 12:00 AM |
| niconico | episode comments | JP | 87,105 | Jul 27, 2026, 12:00 AM |
| crunchyroll | series available | GLOBAL | 1 | Jul 27, 2026, 12:00 AM |
| niconico | episode views | JP | 1,105,130 | Jul 27, 2026, 12:00 AM |
| mal | watching | GLOBAL | 7,664 | Jul 27, 2026, 12:00 AM |
| youtube | subscribers total | GLOBAL | 42,100 | Jun 27, 2026, 12:00 AM |
| filmarks | mark count | JP | 4,712 | Jul 27, 2026, 12:00 AM |
| filmarks | score mean | JP | 72 | Jul 27, 2026, 12:00 AM |
| crunchyroll | episode count | GLOBAL | 12 | Jul 27, 2026, 12:00 AM |
| justwatch | jp platform count | JP | 1 | Jul 27, 2026, 12:00 AM |
| crunchyroll | episode dislikes | GLOBAL | 184 | Jul 27, 2026, 12:00 AM |
| niconico | episode mylists | JP | 999 | Jul 27, 2026, 12:00 AM |
| google trends | interest daily | GLOBAL | 3 | Jul 23, 2026, 12:00 AM |
| youtube | trailer likes | GLOBAL | 3,007 | Jul 28, 2026, 12:00 AM |
| youtube | trailer views | GLOBAL | 182,257 | Jul 28, 2026, 12:00 AM |
| youtube | channel views total | GLOBAL | 36,144,520 | Jun 27, 2026, 12:00 AM |
| youtube | views 30d | GLOBAL | 20,937 | Jun 27, 2026, 12:00 AM |
| youtube | uploads 7d | GLOBAL | 25 | Jun 27, 2026, 12:00 AM |
| youtube | views 7d | GLOBAL | 20,937 | Jun 27, 2026, 12:00 AM |
| wikipedia | pageviews daily | EN.WIKIPEDIA | 72 | Jul 24, 2026, 12:00 AM |
| mangaupdates | bayesian rating | GLOBAL | 6.92 | Jul 22, 2026, 12:00 AM |
| tmdb | popularity | GLOBAL | 4.61 | Jul 27, 2026, 12:00 AM |
| mangadex | source status code | GLOBAL | 2 | Jul 22, 2026, 12:00 AM |
| google trends | interest weekly | GLOBAL | 4 | Jul 12, 2026, 12:00 AM |
| ann | rating | GLOBAL | 6.44 | Jul 18, 2026, 12:00 AM |
| amazon jp | amazon jp bd rank | JP | 86 | Jul 24, 2026, 12:00 AM |
| mangacodex | manga volume trend pct | JP | 11.56 | Jul 25, 2026, 12:00 AM |
| mangacodex | manga latest volume sales | JP | 19,300 | Jul 25, 2026, 12:00 AM |
| kitsu | member count | GLOBAL | 1,898 | Jul 27, 2026, 12:00 AM |
| mal | plan to watch | GLOBAL | 31,309 | Jul 27, 2026, 12:00 AM |
| shikimori | score mean | GLOBAL | 68.8 | Jul 27, 2026, 12:00 AM |
| anilist | trending | GLOBAL | 0 | Jul 27, 2026, 12:00 AM |
| anilist | average score | GLOBAL | 66 | Jul 27, 2026, 12:00 AM |
| kitsu | favorites | GLOBAL | 2 | Jul 27, 2026, 12:00 AM |
| anilist | favorites | GLOBAL | 395 | Jul 27, 2026, 12:00 AM |
| tmdb | vote count | GLOBAL | 34 | Jul 27, 2026, 12:00 AM |
| anilist | popularity | GLOBAL | 25,986 | Jul 27, 2026, 12:00 AM |
| shikimori | completion ratio | GLOBAL | 0.51 | Jul 27, 2026, 12:00 AM |
| kitsu | score mean | GLOBAL | 69.31 | Jul 27, 2026, 12:00 AM |
| shikimori | member count | GLOBAL | 22,546 | Jul 27, 2026, 12:00 AM |
| mal | members | GLOBAL | 80,097 | Jul 27, 2026, 12:00 AM |
| kitsu | rating rank | GLOBAL | 6,059 | Jul 27, 2026, 12:00 AM |
| mal | completed | GLOBAL | 31,385 | Jul 27, 2026, 12:00 AM |