The story of NullPeta follows Null, an elementary school girl who is also a genius inventor. After her older sister Peta's death by an accident, she brings her sister back to life as "Peta Robo" using her characteristic knowledge. However, the robot sister is a little different from what she used to be....
Last updated
Jul 28, 2026, 06:17 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
49.3
CourScore is the probability of an official sequel announcement within 18 months.
Signal coverage: 100% • Signal freshness: High • Updated 7 hours ago
Top reasons
- Domestic episode engagement (Niconico) - 936,286 episode views on Niconico (JP domestic)
- Cross-platform popularity index - Aggregate reach of ~7,259 followers
- Cross-platform audience rating - Weighted audience rating 64.3
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
Null & Peta renewal questions
Common questions about this title's renewal prospects, answered by Courcast's daily analysis.
- Is Null & Peta getting a new season?
- According to Courcast's latest analysis, Null & Peta has a 49% 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 Null & Peta be renewed?
- Null & Peta currently scores 49 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 Null & Peta's renewal probability?
- Null & Peta's CourScore is 49 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 | 62 | Jul 22, 2026, 12:00 AM |
| kitsu | favorites | GLOBAL | 2 | Jul 22, 2026, 12:00 AM |
| google trends | interest weekly | GLOBAL | 11 | Jul 5, 2026, 12:00 AM |
| tmdb | vote count | GLOBAL | 10 | Jul 22, 2026, 12:00 AM |
| kitsu | rating rank | GLOBAL | 9,386 | Jul 22, 2026, 12:00 AM |
| youtube | uploads 30d | GLOBAL | 25 | Jun 27, 2026, 12:00 AM |
| simkl | score mean | GLOBAL | 59 | Jul 18, 2026, 12:00 AM |
| mal | members | GLOBAL | 24,030 | Jul 22, 2026, 12:00 AM |
| mal | watching | GLOBAL | 1,594 | Jul 22, 2026, 12:00 AM |
| anilist | favorites | GLOBAL | 86 | Jul 22, 2026, 12:00 AM |
| tmdb | popularity | GLOBAL | 2.04 | Jul 22, 2026, 12:00 AM |
| filmarks | score mean | JP | 68 | Jul 21, 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 |
| filmarks | mark count | JP | 112 | Jul 21, 2026, 12:00 AM |
| niconico | episode views | JP | 936,286 | Jul 21, 2026, 12:00 AM |
| crunchyroll | series available | GLOBAL | 1 | Jul 21, 2026, 12:00 AM |
| x official jp | silent days | JP | 2,031 | Jul 16, 2026, 12:00 AM |
| niconico | episode mylists | JP | 2,698 | Jul 21, 2026, 12:00 AM |
| crunchyroll | episode dislikes | GLOBAL | 17 | Jul 21, 2026, 12:00 AM |
| crunchyroll | episode likes | GLOBAL | 1,089 | Jul 21, 2026, 12:00 AM |
| niconico | episode comments | JP | 46,281 | Jul 21, 2026, 12:00 AM |
| justwatch | jp platform count | JP | 2 | Jul 21, 2026, 12:00 AM |
| mal | completed | GLOBAL | 12,098 | Jul 22, 2026, 12:00 AM |
| crunchyroll | episode count | GLOBAL | 12 | Jul 21, 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 | subscribers total | GLOBAL | 42,100 | Jun 27, 2026, 12:00 AM |
| kitsu | member count | GLOBAL | 2,055 | Jul 22, 2026, 12:00 AM |
| mal | plan to watch | GLOBAL | 6,853 | Jul 22, 2026, 12:00 AM |
| shikimori | score mean | GLOBAL | 64.3 | Jul 22, 2026, 12:00 AM |
| anilist | trending | GLOBAL | 0 | Jul 22, 2026, 12:00 AM |
| anilist | popularity | GLOBAL | 9,985 | Jul 22, 2026, 12:00 AM |
| shikimori | completion ratio | GLOBAL | 0.28 | Jul 22, 2026, 12:00 AM |
| kitsu | score mean | GLOBAL | 64.78 | Jul 22, 2026, 12:00 AM |
| shikimori | member count | GLOBAL | 3,140 | Jul 22, 2026, 12:00 AM |
| ann | rating | GLOBAL | 6.39 | Jul 18, 2026, 12:00 AM |
| wikipedia | pageviews daily | EN.WIKIPEDIA | 2 | Jul 16, 2026, 12:00 AM |