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
Aug 31, 2026, 03:39 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
48.1
CourScore is the probability of an official sequel announcement within 18 months.
Signal coverage: 100% • Signal freshness: High • Updated 12 days ago
Top reasons
- Domestic episode engagement (Niconico) - 936,384 episode views on Niconico (JP domestic)
- Cross-platform popularity index - Aggregate reach of ~7,269 followers
- Cross-platform audience rating - Weighted audience rating 64.2
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 48% 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 48 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 48 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 | Aug 30, 2026, 12:00 AM |
| anilist | favorites | GLOBAL | 86 | Aug 30, 2026, 12:00 AM |
| anilist | popularity | GLOBAL | 10,035 | Aug 30, 2026, 12:00 AM |
| anilist | trending | GLOBAL | 0 | Aug 30, 2026, 12:00 AM |
| ann | rating | GLOBAL | 6.39 | Aug 29, 2026, 12:00 AM |
| crunchyroll | episode count | GLOBAL | 12 | Aug 30, 2026, 12:00 AM |
| crunchyroll | episode dislikes | GLOBAL | 17 | Aug 30, 2026, 12:00 AM |
| crunchyroll | episode likes | GLOBAL | 1,089 | Aug 30, 2026, 12:00 AM |
| crunchyroll | series available | GLOBAL | 1 | Aug 30, 2026, 12:00 AM |
| filmarks | mark count | JP | 113 | Aug 30, 2026, 12:00 AM |
| filmarks | score mean | JP | 68 | Aug 30, 2026, 12:00 AM |
| google trends | interest daily | GLOBAL | 0 | Aug 29, 2026, 12:00 AM |
| google trends | interest weekly | GLOBAL | 9 | Aug 9, 2026, 12:00 AM |
| justwatch | jp platform count | JP | 2 | Aug 30, 2026, 12:00 AM |
| kitsu | favorites | GLOBAL | 2 | Aug 30, 2026, 12:00 AM |
| kitsu | member count | GLOBAL | 2,060 | Aug 30, 2026, 12:00 AM |
| kitsu | rating rank | GLOBAL | 9,426 | Aug 30, 2026, 12:00 AM |
| kitsu | score mean | GLOBAL | 64.77 | Aug 30, 2026, 12:00 AM |
| mal | chapters total | GLOBAL | 33 | Jul 29, 2026, 12:00 AM |
| mal | completed | GLOBAL | 12,131 | Aug 30, 2026, 12:00 AM |
| mal | members | GLOBAL | 24,083 | Aug 30, 2026, 12:00 AM |
| mal | plan to watch | GLOBAL | 6,873 | Aug 30, 2026, 12:00 AM |
| mal | rating | GLOBAL | 6.3 | Jul 29, 2026, 12:00 AM |
| mal | source members | GLOBAL | 4,896 | Jul 29, 2026, 12:00 AM |
| mal | source status code | GLOBAL | 3 | Jul 29, 2026, 12:00 AM |
| mal | volumes total | GLOBAL | 4 | Jul 29, 2026, 12:00 AM |
| mal | watching | GLOBAL | 1,589 | Aug 30, 2026, 12:00 AM |
| niconico | episode comments | JP | 46,281 | Aug 30, 2026, 12:00 AM |
| niconico | episode mylists | JP | 2,698 | Aug 30, 2026, 12:00 AM |
| niconico | episode views | JP | 936,384 | Aug 30, 2026, 12:00 AM |
| shikimori | completion ratio | GLOBAL | 0.28 | Aug 30, 2026, 12:00 AM |
| shikimori | member count | GLOBAL | 3,141 | Aug 30, 2026, 12:00 AM |
| shikimori | score mean | GLOBAL | 64.2 | Aug 30, 2026, 12:00 AM |
| simkl | score mean | GLOBAL | 59 | Aug 30, 2026, 12:00 AM |
| tmdb | popularity | GLOBAL | 2.52 | Aug 30, 2026, 12:00 AM |
| tmdb | vote count | GLOBAL | 10 | Aug 30, 2026, 12:00 AM |
| wikipedia | pageviews daily | EN.WIKIPEDIA | 4 | Aug 30, 2026, 12:00 AM |
| x official jp | silent days | JP | 2,031 | Jul 16, 2026, 12:00 AM |
| youtube | channel views total | GLOBAL | 36,144,520 | Jun 27, 2026, 12:00 AM |
| youtube | subscribers total | GLOBAL | 42,100 | Jun 27, 2026, 12:00 AM |
| youtube | trailer likes | GLOBAL | 252 | Aug 30, 2026, 12:00 AM |
| youtube | trailer views | GLOBAL | 42,580 | Aug 30, 2026, 12:00 AM |
| youtube | uploads 30d | GLOBAL | 25 | Jun 27, 2026, 12:00 AM |
| youtube | uploads 7d | GLOBAL | 25 | Jun 27, 2026, 12:00 AM |
| youtube | views 30d | GLOBAL | 20,937 | Jun 27, 2026, 12:00 AM |
| youtube | views 7d | GLOBAL | 20,937 | Jun 27, 2026, 12:00 AM |