Aliases
Tank Knights Portriss, Mugen Senki Portriss, 無限戦記ポトリス, Mugen Senki Fortress
S1SPRING 2003TV
Part of this franchise
concluded
Announced
In production
Releasing
Completed
In a raving world, legendary knights stood up. Will they become gods of war or world saviors? Three Portriss Knights and sole human boy are now going to change the World!
Portriss Planet, home of where robots live in peace. However, this peacefulness was ruined by the sudden appearance of a Dictator "Dark Portriss". Dark Portriss plans to attain infinite powers through the use of the "Space-time destroying Cannon". The only ones able to stop this are the Portriss Knights! A boy, Yuuma, accidentally got into the Portriss World, and the Portrisses` adventure begins!
(Source: AniDB)
Portriss Planet, home of where robots live in peace. However, this peacefulness was ruined by the sudden appearance of a Dictator "Dark Portriss". Dark Portriss plans to attain infinite powers through the use of the "Space-time destroying Cannon". The only ones able to stop this are the Portriss Knights! A boy, Yuuma, accidentally got into the Portriss World, and the Portrisses` adventure begins!
(Source: AniDB)
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
13.5
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 11 hours ago
Top reasons
- Committee renewal track record - Lead committee members (Audio Highs, TV Tokyo Music) have a smoothed catalogue continuation rate of 25%, above the catalogue average of 14%
- Cohort rating percentile - 52th percentile within season cohort
- Titles like this rarely return - 23 years with no new entry: of series (first entries) in that position, under 1% got a new season or film within 10 years
Runway
Unknown
Source runway is unclear, so feasibility is treated as unknown.
Financial & Commercial28
Production Feasibility24
Audience Reception50
Strategic Priors42
Fandom Engagement33
CourScore history
CourScore over time
Last analysedOct 28, 2026, 06:24 AM
Next scheduledin 13 hours
Renewal FAQ
Mugen Senki Portriss renewal questions
Common questions about this title's renewal prospects, answered by Courcast's daily analysis.
- Is Mugen Senki Portriss getting a new season?
- According to Courcast's latest analysis, Mugen Senki Portriss has a 13/100 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 Mugen Senki Portriss be renewed?
- Mugen Senki Portriss currently scores 13 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 Mugen Senki Portriss's renewal probability?
- Mugen Senki Portriss's CourScore is 13 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 | favorites | GLOBAL | 3 | Oct 23, 2026, 12:00 AM |
| anilist | popularity | GLOBAL | 261 | Oct 23, 2026, 12:00 AM |
| anilist | trending | GLOBAL | 0 | Oct 23, 2026, 12:00 AM |
| ann | rating | GLOBAL | 5 | Oct 25, 2026, 12:00 AM |
| crunchyroll | episode count | GLOBAL | 12 | Sep 11, 2026, 12:00 AM |
| crunchyroll | episode dislikes | GLOBAL | 50 | Sep 11, 2026, 12:00 AM |
| crunchyroll | episode likes | GLOBAL | 10,085 | Sep 11, 2026, 12:00 AM |
| crunchyroll | series available | GLOBAL | 1 | Sep 11, 2026, 12:00 AM |
| filmarks | mark count | JP | 4 | Oct 24, 2026, 12:00 AM |
| filmarks | score mean | JP | 58 | Oct 24, 2026, 12:00 AM |
| google trends | interest daily | GLOBAL | 0 | Oct 23, 2026, 12:00 AM |
| google trends | interest weekly | GLOBAL | 0 | Oct 11, 2026, 12:00 AM |
| google trends | momentum log ratio | GLOBAL | 0 | Oct 11, 2026, 12:00 AM |
| kitsu | member count | GLOBAL | 90 | Oct 23, 2026, 12:00 AM |
| mal | completed | GLOBAL | 231 | Oct 23, 2026, 12:00 AM |
| mal | members | GLOBAL | 776 | Oct 23, 2026, 12:00 AM |
| mal | plan to watch | GLOBAL | 311 | Oct 23, 2026, 12:00 AM |
| mal | source members | GLOBAL | 52 | Aug 27, 2026, 12:00 AM |
| mal | source status code | GLOBAL | 3 | Aug 27, 2026, 12:00 AM |
| mal | volumes total | GLOBAL | 1 | Aug 27, 2026, 12:00 AM |
| mal | watching | GLOBAL | 77 | Oct 23, 2026, 12:00 AM |
| mangadex | source status code | GLOBAL | 3 | Oct 26, 2026, 12:00 AM |
| mangaupdates | bayesian rating | GLOBAL | 6.37 | Oct 26, 2026, 12:00 AM |
| niconico | episode comments | JP | 6,983 | Oct 24, 2026, 12:00 AM |
| niconico | episode mylists | JP | 1,152 | Oct 24, 2026, 12:00 AM |
| niconico | episode views | JP | 113,091 | Oct 24, 2026, 12:00 AM |
| comments 7d | GLOBAL | 258 | Sep 25, 2026, 12:00 AM | |
| mentions 7d | GLOBAL | 1 | Sep 25, 2026, 12:00 AM | |
| score 7d | GLOBAL | 2,442 | Sep 25, 2026, 12:00 AM | |
| thread count | GLOBAL | 1 | Sep 25, 2026, 12:00 AM | |
| threads 7d | GLOBAL | 1 | Sep 25, 2026, 12:00 AM | |
| shikimori | completion ratio | GLOBAL | 0.06 | Oct 23, 2026, 12:00 AM |
| shikimori | member count | GLOBAL | 106 | Oct 23, 2026, 12:00 AM |
| shikimori | score mean | GLOBAL | 60.3 | Oct 23, 2026, 12:00 AM |
| simkl | score mean | GLOBAL | 80 | Jul 31, 2026, 12:00 AM |
| tmdb | popularity | GLOBAL | 5.15 | Oct 23, 2026, 12:00 AM |
| tmdb | vote count | GLOBAL | 0 | Oct 23, 2026, 12:00 AM |
| wikipedia | pageviews daily | EN.WIKIPEDIA | 5 | Oct 27, 2026, 12:00 AM |
| youtube | channel views total | GLOBAL | 260,870 | Jun 17, 2026, 12:00 AM |
| youtube | subscribers total | GLOBAL | 1,290 | Jun 17, 2026, 12:00 AM |
| youtube | uploads 30d | GLOBAL | 25 | Jun 17, 2026, 12:00 AM |
| youtube | uploads 7d | GLOBAL | 25 | Jun 17, 2026, 12:00 AM |
| youtube | views 30d | GLOBAL | 13,579 | Jun 17, 2026, 12:00 AM |
| youtube | views 7d | GLOBAL | 13,579 | Jun 17, 2026, 12:00 AM |