Aliases
Les brigades immunitaires 2, เซลล์ขยัน พันธุ์เดือด ภาค 2, Hataraku Saibou!!, Cells at Work!!, はたらく細胞!!, Cells at Work!! 2nd Season, Hataraku Saibou 2nd Season, Cells at Work!, Les Brigades immunitaires, Cells at Work! CODE BLACK, はたらく細胞BLACK
S25WINTER 2021TV
Part of this franchise
concluded
Announced
In production
Releasing
Completed
The second season of Hataraku Saibou.
Cells at Work!! continues the tale of…well…you! Set inside the human body, Cells at Work!! chronicles the life and times of everything from the oxygen-carrying Red Blood Cells to the bacteria-fighting White Blood Cells. And, of course, the dangerous viruses and villains lurking beneath the skin!
(Source: Funimation)
Notes:
- The episodes were streamed two days ahead of the Japanese broadcast on Funimation beginning on Jan 8, 2021 at 2:00 JST. The regular TV broadcast started on Jan 9, 2021 at 23:30 JST.
- The pre-screened movie "Hataraku Saibou!!" Saikyou no Teki, Futatabi. Karada no Naka wa "Chou" Oosawagi! is included as episodes 4-8 split into the broadcast.
Cells at Work!! continues the tale of…well…you! Set inside the human body, Cells at Work!! chronicles the life and times of everything from the oxygen-carrying Red Blood Cells to the bacteria-fighting White Blood Cells. And, of course, the dangerous viruses and villains lurking beneath the skin!
(Source: Funimation)
Notes:
- The episodes were streamed two days ahead of the Japanese broadcast on Funimation beginning on Jan 8, 2021 at 2:00 JST. The regular TV broadcast started on Jan 9, 2021 at 23:30 JST.
- The pre-screened movie "Hataraku Saibou!!" Saikyou no Teki, Futatabi. Karada no Naka wa "Chou" Oosawagi! is included as episodes 4-8 split into the broadcast.
Last updated
Jul 28, 2026, 06:01 AM
Franchise overview
Franchise timeline
Review every Courcast-tracked season for this series and jump between entries.
Renewal pulse
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 hours ago
Top reasons
- Cross-platform popularity index - Aggregate reach of ~87,774 followers
- Format continuity - Format (TV) matches prior mainline entries
- Cross-platform audience rating - Weighted audience rating 74.6
Runway
Feasibility warning
NoneSource material looks exhausted, so near-term sequel odds are capped.
Near-term probability is capped at 20% until confirmed evidence lands.
Financial & Commercial63
Production Feasibility35
Audience Reception82
Strategic Priors52
Fandom Engagement36
CourScore history
CourScore over time
Last analysedJul 28, 2026, 06:01 AM
Next scheduledin 13 hours
Renewal FAQ
Cells at Work!! renewal questions
Common questions about this title's renewal prospects, answered by Courcast's daily analysis.
- Is Cells at Work!! getting a new season?
- According to Courcast's latest analysis, Cells at Work!! 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 Cells at Work!! be renewed?
- Cells at Work!! 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 Cells at Work!!'s renewal probability?
- Cells at Work!!'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.
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 | 72 | Jul 27, 2026, 12:00 AM |
| kitsu | favorites | GLOBAL | 13 | Jul 27, 2026, 12:00 AM |
| comments 7d | GLOBAL | 36 | Jul 27, 2026, 12:00 AM | |
| mal | volumes total | GLOBAL | 6 | Jul 22, 2026, 12:00 AM |
| mangaupdates | bayesian rating | GLOBAL | 7.72 | Jul 22, 2026, 12:00 AM |
| mentions 7d | GLOBAL | 1 | Jul 27, 2026, 12:00 AM | |
| simkl | score mean | GLOBAL | 74 | Jul 27, 2026, 12:00 AM |
| kitsu | member count | GLOBAL | 9,050 | Jul 27, 2026, 12:00 AM |
| mal | plan to watch | GLOBAL | 115,586 | Jul 27, 2026, 12:00 AM |
| shikimori | score mean | GLOBAL | 73.8 | Jul 27, 2026, 12:00 AM |
| x official jp | silent days | JP | 292 | Jul 27, 2026, 12:00 AM |
| anilist | trending | GLOBAL | 1 | Jul 27, 2026, 12:00 AM |
| google trends | interest weekly | GLOBAL | 44 | Jul 19, 2026, 12:00 AM |
| score 7d | GLOBAL | 11 | Jul 27, 2026, 12:00 AM | |
| x | followers count | GLOBAL | 140,547 | Jul 27, 2026, 12:00 AM |
| niconico | episode mylists | JP | 44,606 | Jul 27, 2026, 12:00 AM |
| thread count | GLOBAL | 1 | Jul 27, 2026, 12:00 AM | |
| anilist | favorites | GLOBAL | 841 | Jul 27, 2026, 12:00 AM |
| justwatch | jp platform count | JP | 2 | Jul 27, 2026, 12:00 AM |
| filmarks | mark count | JP | 9,839 | Jul 27, 2026, 12:00 AM |
| mal | members | GLOBAL | 304,100 | Jul 27, 2026, 12:00 AM |
| mal | watching | GLOBAL | 24,446 | Jul 27, 2026, 12:00 AM |
| niconico | episode comments | JP | 816,365 | Jul 27, 2026, 12:00 AM |
| tmdb | popularity | GLOBAL | 5.58 | Jul 27, 2026, 12:00 AM |
| mal | completed | GLOBAL | 144,211 | Jul 27, 2026, 12:00 AM |
| google trends | interest daily | GLOBAL | 29 | Jul 19, 2026, 12:00 AM |
| filmarks | score mean | JP | 76 | Jul 27, 2026, 12:00 AM |
| kitsu | rating rank | GLOBAL | 2,412 | Jul 27, 2026, 12:00 AM |
| shikimori | member count | GLOBAL | 21,459 | Jul 27, 2026, 12:00 AM |
| kitsu | score mean | GLOBAL | 75.12 | Jul 27, 2026, 12:00 AM |
| mentions 1d | GLOBAL | 1 | Jul 20, 2026, 12:00 AM | |
| anilist | popularity | GLOBAL | 90,966 | Jul 27, 2026, 12:00 AM |
| crunchyroll | series available | GLOBAL | 1 | Jul 27, 2026, 12:00 AM |
| niconico | episode views | JP | 14,452,925 | Jul 27, 2026, 12:00 AM |
| threads 7d | GLOBAL | 1 | Jul 27, 2026, 12:00 AM | |
| shikimori | completion ratio | GLOBAL | 0.52 | Jul 27, 2026, 12:00 AM |
| tmdb | vote count | GLOBAL | 112 | Jul 27, 2026, 12:00 AM |
| mal | source status code | GLOBAL | 3 | Jul 22, 2026, 12:00 AM |
| youtube | views 7d | GLOBAL | 20,721 | Jun 29, 2026, 12:00 AM |
| youtube | uploads 7d | GLOBAL | 25 | Jun 29, 2026, 12:00 AM |
| wikipedia | pageviews daily | EN.WIKIPEDIA | 9 | Jun 8, 2026, 12:00 AM |
| youtube | channel views total | GLOBAL | 0 | Jun 29, 2026, 12:00 AM |
| youtube | views 30d | GLOBAL | 20,721 | Jun 29, 2026, 12:00 AM |
| youtube | uploads 30d | GLOBAL | 25 | Jun 29, 2026, 12:00 AM |
| mal | source members | GLOBAL | 20,651 | Jul 22, 2026, 12:00 AM |
| youtube | subscribers total | GLOBAL | 0 | Jun 29, 2026, 12:00 AM |
| mangacodex | bd sales avg | JP | 4,500 | Jul 25, 2026, 12:00 AM |
| mfc | media total | GLOBAL | 46 | Jul 25, 2026, 12:00 AM |
| mfc | merch total | GLOBAL | 721 | Jul 25, 2026, 12:00 AM |
| mangadex | chapters total | GLOBAL | 30 | Jul 22, 2026, 12:00 AM |
| mangacodex | manga volume trend pct | JP | -30.41 | Jul 25, 2026, 12:00 AM |
| mfc | figures total | GLOBAL | 49 | Jul 25, 2026, 12:00 AM |
| mfc | merch added 30d | GLOBAL | 0 | Jul 25, 2026, 12:00 AM |
| mangacodex | manga circulation | JP | 9,500,000 | Jul 25, 2026, 12:00 AM |
| mangadex | volumes total | GLOBAL | 6 | Jul 22, 2026, 12:00 AM |
| mfc | entry likes | GLOBAL | 187 | Jul 25, 2026, 12:00 AM |
| mangadex | source status code | GLOBAL | 3 | Jul 22, 2026, 12:00 AM |
| mangacodex | manga latest volume sales | JP | 242,300 | Jul 25, 2026, 12:00 AM |
| mfc | goods total | GLOBAL | 626 | Jul 25, 2026, 12:00 AM |
| ann | rating | GLOBAL | 7.12 | Jul 18, 2026, 12:00 AM |
| mal | chapters total | GLOBAL | 30 | Jul 22, 2026, 12:00 AM |
| mal | rating | GLOBAL | 7.75 | Jul 22, 2026, 12:00 AM |