Aliases
Les brigades immunitaires BLACK, เซลล์ขยันพันธุ์เดือด BLACK, Клетки за работой! КОД: ТЬМА, Hataraku Saibou BLACK, Cells at Work! CODE BLACK, はたらく細胞BLACK, Cells at Work! CODE BLACK!
WINTER 2021TV
Branch
Part of this franchise
concluded
Announced
In production
Releasing
Completed
A rookie Red Blood Cell has been bustling about, frantically making oxygen deliveries all around the body! But his workplace is on the brink of going Code Black!! Drinking, smoking, stress, sleep deprivation... Struggling to survive a life not unlike the brutal corporate world, what must these overworked cells be thinking at the end of the day? This is a tale about the inside of your body...
(Source: Funimation)
Notes:
- The episodes were streamed two days ahead of the Japanese broadcast on Funimation beginning on Jan 8, 2021 at 2:30 JST. The regular TV broadcast started on Jan 10, 2021 at 0:00 JST.
- Episodes 3 and 4 were broadcast in Japan as a one hour special episode on Jan 19, 2021 at 1:40 JST.
(Source: Funimation)
Notes:
- The episodes were streamed two days ahead of the Japanese broadcast on Funimation beginning on Jan 8, 2021 at 2:30 JST. The regular TV broadcast started on Jan 10, 2021 at 0:00 JST.
- Episodes 3 and 4 were broadcast in Japan as a one hour special episode on Jan 19, 2021 at 1:40 JST.
Last updated
Oct 28, 2026, 06:19 AM
Franchise overview
Franchise timeline
Review every Courcast-tracked season for this series and jump between entries.
Renewal pulse
Courcast score breakdown
CourScore weighs signals for an official sequel announcement within 18 months, blending attention velocity, completion strength, and catalogue health.
CourScore
35.5
CourScore measures renewal signals out of 100. It is not a calibrated probability of an official sequel announcement within 18 months.
Signal coverage: 100% • Signal freshness: High • Updated 13 hours ago
Top reasons
- Format continuity - Format (TV) matches prior mainline entries
- Cross-platform audience rating - Weighted audience rating 75.0
- Trailer reception (YouTube) - Official trailer has 978,319 views
Runway
Unknown
Source runway is unclear, so feasibility is treated as unknown.
Financial & Commercial61
Production Feasibility52
Audience Reception72
Strategic Priors62
Fandom Engagement42
CourScore history
CourScore over time
Last analysedOct 28, 2026, 06:19 AM
Next scheduledin 11 hours
Renewal FAQ
Cells at Work! CODE BLACK renewal questions
Common questions about this title's renewal prospects, answered by Courcast's daily analysis.
- Is Cells at Work! CODE BLACK getting a new season?
- According to Courcast's latest analysis, Cells at Work! CODE BLACK has a 36/100 renewal signal score. 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 Cells at Work! CODE BLACK be renewed?
- Cells at Work! CODE BLACK currently scores 36 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. Scores from 70 indicate strong renewal signals; scores from 85 are labelled very likely.
- What is Cells at Work! CODE BLACK's renewal probability?
- Cells at Work! CODE BLACK's CourScore is 36 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 signal score 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 | average score | GLOBAL | 73 | Oct 27, 2026, 12:00 AM |
| anilist | favorites | GLOBAL | 579 | Oct 27, 2026, 12:00 AM |
| anilist | popularity | GLOBAL | 66,541 | Oct 27, 2026, 12:00 AM |
| anilist | trending | GLOBAL | 0 | Oct 27, 2026, 12:00 AM |
| ann | rating | GLOBAL | 7.48 | Oct 25, 2026, 12:00 AM |
| crunchyroll | episode count | GLOBAL | 13 | Oct 27, 2026, 12:00 AM |
| crunchyroll | episode dislikes | GLOBAL | 17 | Oct 27, 2026, 12:00 AM |
| crunchyroll | episode likes | GLOBAL | 3,754 | Oct 27, 2026, 12:00 AM |
| crunchyroll | series available | GLOBAL | 1 | Oct 27, 2026, 12:00 AM |
| filmarks | mark count | JP | 5,119 | Oct 27, 2026, 12:00 AM |
| filmarks | score mean | JP | 76 | Oct 27, 2026, 12:00 AM |
| google trends | interest daily | GLOBAL | 0 | Oct 22, 2026, 12:00 AM |
| google trends | interest weekly | GLOBAL | 0 | Oct 4, 2026, 12:00 AM |
| google trends | momentum log ratio | GLOBAL | 0 | Oct 4, 2026, 12:00 AM |
| justwatch | jp platform count | JP | 1 | Oct 27, 2026, 12:00 AM |
| kitsu | favorites | GLOBAL | 13 | Oct 27, 2026, 12:00 AM |
| kitsu | member count | GLOBAL | 9,095 | Oct 27, 2026, 12:00 AM |
| kitsu | rating rank | GLOBAL | 2,460 | Oct 27, 2026, 12:00 AM |
| kitsu | score mean | GLOBAL | 75.07 | Oct 27, 2026, 12:00 AM |
| mal | chapters total | GLOBAL | 50 | Oct 9, 2026, 12:00 AM |
| mal | completed | GLOBAL | 106,186 | Oct 27, 2026, 12:00 AM |
| mal | members | GLOBAL | 248,030 | Oct 27, 2026, 12:00 AM |
| mal | plan to watch | GLOBAL | 93,971 | Oct 27, 2026, 12:00 AM |
| mal | rating | GLOBAL | 7.63 | Oct 9, 2026, 12:00 AM |
| mal | source members | GLOBAL | 11,935 | Oct 9, 2026, 12:00 AM |
| mal | source status code | GLOBAL | 3 | Oct 9, 2026, 12:00 AM |
| mal | volumes total | GLOBAL | 8 | Oct 9, 2026, 12:00 AM |
| mal | watching | GLOBAL | 23,580 | Oct 27, 2026, 12:00 AM |
| mangadex | chapters total | GLOBAL | 48 | Oct 26, 2026, 12:00 AM |
| mangadex | source status code | GLOBAL | 3 | Oct 26, 2026, 12:00 AM |
| mangadex | volumes total | GLOBAL | 8 | Oct 26, 2026, 12:00 AM |
| mangaupdates | bayesian rating | GLOBAL | 6.92 | Oct 26, 2026, 12:00 AM |
| mfc | entry likes | GLOBAL | 24 | Oct 23, 2026, 12:00 AM |
| mfc | figures total | GLOBAL | 1 | Oct 23, 2026, 12:00 AM |
| mfc | goods total | GLOBAL | 38 | Oct 23, 2026, 12:00 AM |
| mfc | media total | GLOBAL | 23 | Oct 23, 2026, 12:00 AM |
| mfc | merch added 30d | GLOBAL | 0 | Oct 23, 2026, 12:00 AM |
| mfc | merch total | GLOBAL | 62 | Oct 23, 2026, 12:00 AM |
| niconico | episode comments | JP | 308,473 | Oct 27, 2026, 12:00 AM |
| niconico | episode mylists | JP | 3,913 | Oct 27, 2026, 12:00 AM |
| niconico | episode views | JP | 3,218,809 | Oct 27, 2026, 12:00 AM |
| comments 7d | GLOBAL | 97 | Oct 27, 2026, 12:00 AM | |
| mentions 1d | GLOBAL | 1 | Oct 19, 2026, 12:00 AM | |
| mentions 7d | GLOBAL | 3 | Oct 27, 2026, 12:00 AM | |
| score 7d | GLOBAL | 157 | Oct 27, 2026, 12:00 AM | |
| thread count | GLOBAL | 3 | Oct 27, 2026, 12:00 AM | |
| threads 7d | GLOBAL | 3 | Oct 27, 2026, 12:00 AM | |
| shikimori | completion ratio | GLOBAL | 0.52 | Oct 27, 2026, 12:00 AM |
| shikimori | member count | GLOBAL | 20,864 | Oct 27, 2026, 12:00 AM |
| shikimori | score mean | GLOBAL | 75.2 | Oct 27, 2026, 12:00 AM |
| simkl | score mean | GLOBAL | 74 | Oct 10, 2026, 12:00 AM |
| tmdb | popularity | GLOBAL | 8.53 | Oct 27, 2026, 12:00 AM |
| tmdb | vote count | GLOBAL | 118 | Oct 27, 2026, 12:00 AM |
| wikipedia | pageviews daily | EN.WIKIPEDIA | 14 | Jun 6, 2026, 12:00 AM |
| x | followers count | GLOBAL | 23,277 | Oct 27, 2026, 12:00 AM |
| x | followers delta | GLOBAL | -46 | Oct 27, 2026, 12:00 AM |
| x official jp | silent days | JP | 1,826 | Oct 27, 2026, 12:00 AM |
| youtube | channel views total | GLOBAL | 34,495,156 | Jun 28, 2026, 12:00 AM |
| youtube | subscribers total | GLOBAL | 1,940 | Jun 28, 2026, 12:00 AM |
| youtube | trailer likes | GLOBAL | 8,542 | Oct 27, 2026, 12:00 AM |
| youtube | trailer views | GLOBAL | 978,319 | Oct 27, 2026, 12:00 AM |
| youtube | uploads 30d | GLOBAL | 25 | Jun 28, 2026, 12:00 AM |
| youtube | uploads 7d | GLOBAL | 25 | Jun 28, 2026, 12:00 AM |
| youtube | views 30d | GLOBAL | 1,103,924 | Jun 28, 2026, 12:00 AM |
| youtube | views 7d | GLOBAL | 1,103,924 | Jun 28, 2026, 12:00 AM |