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
Aug 31, 2026, 02:03 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
42.6
CourScore is the probability of an official sequel announcement within 18 months.
Signal coverage: 100% • Signal freshness: High • Updated 12 days ago
Top reasons
- Crunchyroll Like Index - 10,023 likes / 10,073 reactions on recent episodes
- Cross-platform audience rating - Weighted audience rating 65.3
- Domestic episode engagement (Niconico) - 112,825 episode views on Niconico (JP domestic)
Runway
Unknown
Source runway is unclear, so feasibility is treated as unknown.
Financial & Commercial41
Production Feasibility24
Audience Reception66
Strategic Priors40
Fandom Engagement53
CourScore history
CourScore over time
Last analysedAug 31, 2026, 02:03 AM
Next scheduled11 days ago
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 43% 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 Mugen Senki Portriss be renewed?
- Mugen Senki Portriss currently scores 43 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 Mugen Senki Portriss's renewal probability?
- Mugen Senki Portriss's CourScore is 43 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 |
|---|---|---|---|---|
| anilist | favorites | GLOBAL | 2 | Sep 4, 2026, 12:00 AM |
| anilist | popularity | GLOBAL | 252 | Sep 4, 2026, 12:00 AM |
| anilist | trending | GLOBAL | 0 | Sep 4, 2026, 12:00 AM |
| ann | rating | GLOBAL | 5 | Aug 29, 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 | 3 | Sep 11, 2026, 12:00 AM |
| filmarks | score mean | JP | 58 | Sep 11, 2026, 12:00 AM |
| google trends | interest daily | GLOBAL | 0 | Sep 3, 2026, 12:00 AM |
| google trends | interest weekly | GLOBAL | 0 | Aug 23, 2026, 12:00 AM |
| kitsu | member count | GLOBAL | 89 | Sep 11, 2026, 12:00 AM |
| mal | completed | GLOBAL | 229 | Sep 11, 2026, 12:00 AM |
| mal | members | GLOBAL | 765 | Sep 11, 2026, 12:00 AM |
| mal | plan to watch | GLOBAL | 306 | Sep 11, 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 | 76 | Sep 11, 2026, 12:00 AM |
| mangadex | source status code | GLOBAL | 3 | Sep 10, 2026, 12:00 AM |
| mangaupdates | bayesian rating | GLOBAL | 6.37 | Sep 10, 2026, 12:00 AM |
| niconico | episode comments | JP | 6,983 | Sep 11, 2026, 12:00 AM |
| niconico | episode mylists | JP | 1,153 | Sep 11, 2026, 12:00 AM |
| niconico | episode views | JP | 112,939 | Sep 11, 2026, 12:00 AM |
| shikimori | completion ratio | GLOBAL | 0.06 | Sep 4, 2026, 12:00 AM |
| shikimori | member count | GLOBAL | 106 | Sep 4, 2026, 12:00 AM |
| shikimori | score mean | GLOBAL | 60.3 | Sep 4, 2026, 12:00 AM |
| simkl | score mean | GLOBAL | 80 | Jul 31, 2026, 12:00 AM |
| tmdb | popularity | GLOBAL | 2.7 | Sep 11, 2026, 12:00 AM |
| tmdb | vote count | GLOBAL | 0 | Sep 11, 2026, 12:00 AM |
| wikipedia | pageviews daily | EN.WIKIPEDIA | 8 | Aug 19, 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 |