In 2000s, human beings have lost their purana, which are essential for living thing. It means that the human species is goinig to die. However, there is a vampire who saves human beings from extinction by revealing the secret of purana. In a mythical era, there was a god who was punished eternally because he had brought the fire to the human beings. Like him, the vampire will be punished because he breaks the taboo to tell the secret of purana to human beings. That vampire is named Duo, and the vampire who punish him is Zieg. They used to be good friends...
Last updated
Jul 28, 2026, 05:33 AM
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
46.1
CourScore is the probability of an official sequel announcement within 18 months.
Signal coverage: 100% • Signal freshness: High • Updated 7 hours ago
Top reasons
- Studio bandwidth - Radix has no other concurrent active productions
- Domestic episode engagement (Niconico) - 94,793 episode views on Niconico (JP domestic)
- Cross-platform popularity index - Aggregate reach of ~2,305 followers
This is an anime original, not an adaptation, so there is no source material to run down - renewal turns on sales and popularity rather than runway.
CourScore history
CourScore over time
Legend of Duo renewal questions
Common questions about this title's renewal prospects, answered by Courcast's daily analysis.
- Is Legend of Duo getting a new season?
- According to Courcast's latest analysis, Legend of Duo has a 46% 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 Legend of Duo be renewed?
- Legend of Duo currently scores 46 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 Legend of Duo's renewal probability?
- Legend of Duo's CourScore is 46 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 |
|---|---|---|---|---|
| google trends | interest weekly | GLOBAL | 18 | Jul 12, 2026, 12:00 AM |
| niconico | episode comments | JP | 9,224 | Jul 10, 2026, 12:00 AM |
| niconico | episode mylists | JP | 824 | Jul 10, 2026, 12:00 AM |
| niconico | episode views | JP | 94,793 | Jul 10, 2026, 12:00 AM |
| tmdb | vote count | GLOBAL | 5 | Jul 22, 2026, 12:00 AM |
| anilist | popularity | GLOBAL | 2,000 | Jul 22, 2026, 12:00 AM |
| shikimori | completion ratio | GLOBAL | 0.57 | Jul 22, 2026, 12:00 AM |
| anilist | average score | GLOBAL | 37 | Jul 22, 2026, 12:00 AM |
| kitsu | favorites | GLOBAL | 2 | Jul 22, 2026, 12:00 AM |
| anilist | favorites | GLOBAL | 12 | Jul 22, 2026, 12:00 AM |
| anilist | trending | GLOBAL | 0 | Jul 22, 2026, 12:00 AM |
| kitsu | member count | GLOBAL | 1,213 | Jul 22, 2026, 12:00 AM |
| shikimori | score mean | GLOBAL | 48.3 | Jul 22, 2026, 12:00 AM |
| kitsu | rating rank | GLOBAL | 13,053 | Jul 22, 2026, 12:00 AM |
| kitsu | score mean | GLOBAL | 46.87 | Jul 22, 2026, 12:00 AM |
| shikimori | member count | GLOBAL | 2,148 | Jul 22, 2026, 12:00 AM |
| wikipedia | pageviews daily | EN.WIKIPEDIA | 14 | Jun 19, 2026, 12:00 AM |
| tmdb | popularity | GLOBAL | 1.05 | Jul 22, 2026, 12:00 AM |
| youtube | subscribers total | GLOBAL | 1,290 | Jun 17, 2026, 12:00 AM |
| mal | members | GLOBAL | 12,888 | Jul 21, 2026, 12:00 AM |
| mal | watching | GLOBAL | 475 | Jul 21, 2026, 12:00 AM |
| youtube | channel views total | GLOBAL | 260,870 | Jun 17, 2026, 12:00 AM |
| youtube | views 30d | GLOBAL | 13,579 | Jun 17, 2026, 12:00 AM |
| youtube | uploads 7d | GLOBAL | 25 | Jun 17, 2026, 12:00 AM |
| youtube | views 7d | GLOBAL | 13,579 | Jun 17, 2026, 12:00 AM |
| youtube | uploads 30d | GLOBAL | 25 | Jun 17, 2026, 12:00 AM |
| mal | plan to watch | GLOBAL | 4,658 | Jul 21, 2026, 12:00 AM |
| google trends | interest daily | GLOBAL | 15 | Jul 20, 2026, 12:00 AM |
| ann | rating | GLOBAL | 5.01 | Jul 18, 2026, 12:00 AM |
| mal | completed | GLOBAL | 6,545 | Jul 21, 2026, 12:00 AM |