Following a devastating attack by Vega's forces on planet Fleed, Duke Fleed, and Grendizer escaped to Earth. When he got there, Dr. Amon, the head of the Space Research Center, adopted him and gave him the name Daisuke. While they were working side by side in the center on a quest to find out what strange objects appeared in the city's sky! They were surprised by an attack that jolted Daisuke's memory.
Last updated
Aug 31, 2026, 04:05 PM
Franchise timeline
Review every Courcast-tracked season for this series and jump between entries.
Courcast score breakdown
CourScore is the probability of an official sequel announcement within 18 months, blending attention velocity, completion strength, and catalogue health.
CourScore
20.0
CourScore is the probability of an official sequel announcement within 18 months.
Signal coverage: 100% • Signal freshness: High • Updated 11 days ago
Top reasons
- Crunchyroll Like Index - 151,423 likes / 157,402 reactions on recent episodes
- Trailer reception (YouTube) - Official trailer has 373,076 views
- Time since finale - ~24 months since estimated air window ended
Source material looks exhausted, so near-term sequel odds are capped.
Near-term probability is capped at 20% until confirmed evidence lands.
CourScore history
CourScore over time
Grendizer U renewal questions
Common questions about this title's renewal prospects, answered by Courcast's daily analysis.
- Is Grendizer U getting a new season?
- According to Courcast's latest analysis, Grendizer U has a 20% 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 Grendizer U be renewed?
- Grendizer U currently scores 20 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 Grendizer U's renewal probability?
- Grendizer U's CourScore is 20 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.
Fresh telemetry
Courcast watches every connected signal to surface the freshest indicators of momentum.
| Source | Metric | Geo | Value | Collected |
|---|---|---|---|---|
| anilist | average score | GLOBAL | 56 | Aug 29, 2026, 12:00 AM |
| anilist | favorites | GLOBAL | 55 | Aug 29, 2026, 12:00 AM |
| anilist | popularity | GLOBAL | 4,031 | Aug 29, 2026, 12:00 AM |
| anilist | trending | GLOBAL | 0 | Aug 29, 2026, 12:00 AM |
| ann | rating | GLOBAL | 4.49 | Aug 29, 2026, 12:00 AM |
| crunchyroll | episode count | GLOBAL | 14 | Sep 10, 2026, 12:00 AM |
| crunchyroll | episode dislikes | GLOBAL | 5,990 | Sep 10, 2026, 12:00 AM |
| crunchyroll | episode likes | GLOBAL | 152,146 | Sep 10, 2026, 12:00 AM |
| crunchyroll | series available | GLOBAL | 1 | Sep 10, 2026, 12:00 AM |
| filmarks | mark count | JP | 224 | Sep 10, 2026, 12:00 AM |
| filmarks | score mean | JP | 54 | Sep 10, 2026, 12:00 AM |
| google trends | interest daily | GLOBAL | 10 | Sep 9, 2026, 12:00 AM |
| google trends | interest weekly | GLOBAL | 45 | Aug 30, 2026, 12:00 AM |
| justwatch | jp platform count | JP | 2 | Sep 10, 2026, 12:00 AM |
| kitsu | member count | GLOBAL | 211 | Sep 10, 2026, 12:00 AM |
| kitsu | rating rank | GLOBAL | 9,635 | Sep 10, 2026, 12:00 AM |
| kitsu | score mean | GLOBAL | 64.49 | Sep 10, 2026, 12:00 AM |
| mal | chapters total | GLOBAL | 11 | Aug 27, 2026, 12:00 AM |
| mal | completed | GLOBAL | 2,263 | Sep 10, 2026, 12:00 AM |
| mal | members | GLOBAL | 8,573 | Sep 10, 2026, 12:00 AM |
| mal | plan to watch | GLOBAL | 3,876 | Sep 10, 2026, 12:00 AM |
| mal | rating | GLOBAL | 6.25 | Aug 27, 2026, 12:00 AM |
| mal | source members | GLOBAL | 460 | Aug 27, 2026, 12:00 AM |
| mal | source status code | GLOBAL | 3 | Aug 27, 2026, 12:00 AM |
| mal | volumes total | GLOBAL | 2 | Aug 27, 2026, 12:00 AM |
| mal | watching | GLOBAL | 1,035 | Sep 10, 2026, 12:00 AM |
| mangaupdates | bayesian rating | GLOBAL | 6.25 | Sep 10, 2026, 12:00 AM |
| niconico | episode comments | JP | 7,296 | Sep 10, 2026, 12:00 AM |
| niconico | episode mylists | JP | 366 | Sep 10, 2026, 12:00 AM |
| niconico | episode views | JP | 163,085 | Sep 10, 2026, 12:00 AM |
| shikimori | completion ratio | GLOBAL | 0.15 | Sep 10, 2026, 12:00 AM |
| shikimori | member count | GLOBAL | 975 | Sep 10, 2026, 12:00 AM |
| shikimori | score mean | GLOBAL | 58.2 | Sep 10, 2026, 12:00 AM |
| simkl | score mean | GLOBAL | 55 | Sep 10, 2026, 12:00 AM |
| tmdb | popularity | GLOBAL | 5.12 | Sep 10, 2026, 12:00 AM |
| tmdb | vote count | GLOBAL | 7 | Sep 10, 2026, 12:00 AM |
| wikipedia | pageviews daily | EN.WIKIPEDIA | 3 | Sep 7, 2026, 12:00 AM |
| x | followers count | GLOBAL | 16,103 | Aug 20, 2026, 12:00 AM |
| x | followers delta | GLOBAL | -10 | Aug 20, 2026, 12:00 AM |
| x official jp | silent days | JP | 686 | Aug 20, 2026, 12:00 AM |
| youtube | trailer likes | GLOBAL | 4,833 | Sep 10, 2026, 12:00 AM |
| youtube | trailer views | GLOBAL | 373,311 | Sep 10, 2026, 12:00 AM |