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Cells at Work!

An anthropomorphic science comedy portraying the human body as an enormous workplace where some 37 trillion cells—including red blood cells, white blood cells, and platelets—transport oxygen, repair injuries, and fight infection and cancer.

Genre:
擬人化 / 科学 / コメディ
Medium:
Anime

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Cells at Work! — Timeline12 events

Main body — Season 1, Episode 1MajorEstimatedSource confirmed

A rookie red blood cell meets a white blood cell during a pneumococcus invasion

Rookie red blood cell AE3803 gets lost while delivering oxygen and is rescued from a pneumococcus by white blood cell U-1146. When the bacterium feigns escape through the bronchus and heads for the alveoli, the two work to stop its invasion again.

Vol.TVアニメ はたらく細胞 第1期 第1話 肺炎球菌Ch. Official TV anime Episode 1 synopsis.

Next event
赤血球AE3803白血球U-1146肺炎球菌肺炎球菌出会い免疫本編の身体第1期
Main body — Season 1, Episode 2MajorEstimatedSource confirmed

The platelets seal a scrape through coagulation

A skin scrape pulls blood cells out and allows bacteria including Staphylococcus aureus to invade. While white blood cells fight the microbes, the tiny platelets gather fibrin mesh and blood cells into a clot that seals the wound and stops the bleeding.

Vol.TVアニメ はたらく細胞 第1期 第2話 すり傷Ch. Official TV anime Episode 2 synopsis.

Next event
血小板白血球U-1146赤血球AE3803すり傷血液凝固黄色ブドウ球菌本編の身体第1期
Main body — Season 1, Episode 3MajorEstimatedSource confirmed

A naive T cell activates and counters influenza

As influenza-infected cells multiply, the immune response is pushed back. An inexperienced naive T cell is encouraged by a dendritic cell, proliferates and activates into effector T cells, and joins the elimination of infected cells.

Vol.TVアニメ はたらく細胞 第1期 第3話 インフルエンザCh. Official TV anime Episode 3 synopsis.

Next event
ナイーブT細胞樹状細胞白血球U-1146インフルエンザ獲得免疫活性化本編の身体第1期
Main body — Season 1, Episode 4MajorEstimatedSource confirmed

An eosinophil defeats Anisakis during food poisoning

While white blood cells combat Vibrio parahaemolyticus invading the stomach, the giant parasite Anisakis appears. An eosinophil mocked for weakness against bacteria demonstrates her specialized anti-parasite power and defeats it alone.

Vol.TVアニメ はたらく細胞 第1期 第4話 食中毒Ch. Official TV anime Episode 4 synopsis.

Next event
好酸球白血球U-1146アニサキス食中毒寄生虫好酸球本編の身体第1期
Main body — Season 1, Episode 7MajorEstimatedSource confirmed

Immune cells discover and eliminate a proliferating cancer cell

A cancer cell disguised as an ordinary cell advances its proliferation. White blood cell, killer T cell, and NK cell recognize the abnormality and, while confronting the cancer cell's isolation and pain, eliminate it after a fierce battle to protect the body.

Vol.TVアニメ はたらく細胞 第1期 第7話 がん細胞Ch. Official TV anime Episode 7 synopsis.

Next event
がん細胞白血球U-1146キラーT細胞NK細胞がん免疫監視細胞排除本編の身体第1期
Main body — Season 1, Episodes 12–13MajorEstimatedSource confirmed

Red blood cells and a transfusion overcome massive hemorrhage

A severe head injury causes massive blood loss, sharply lowering oxygen and body temperature. AE3803 continues deliveries while guiding a junior red blood cell, but their numbers collapse and the body enters hemorrhagic shock until transfused red blood cells arrive to sustain circulation.

Vol.TVアニメ はたらく細胞 第1期 第12話〜第13話 出血性ショックCh. Official TV anime Episode 12–13 synopses.

Next event
赤血球AE3803後輩赤血球白血球U-1146輸血赤血球大量出血出血性ショック輸血本編の身体第1期終盤
Main body — Season 1 specialNotableEstimatedSource confirmed

An ordinary cell is manipulated by a cold-virus-infected cell

A bored ordinary cell meets a mysterious cell fond of elaborate pranks and joins it in disrupting immune cells. The companion is actually infected by a cold virus and preparing to release newly replicated viruses.

Vol.TVアニメ はたらく細胞 第1期 特別編 風邪症候群Ch. Official TV anime special-episode synopsis.

Next event
一般細胞感染細胞白血球U-1146風邪症候群ウイルス感染特別編本編の身体第1期特別編
Main body — Season 2, Episode 1NotableEstimatedSource confirmed

The platelets repair the internal bleeding of a bump

A blow to the head creates a bump and internal bleeding, sending the platelets to make repairs. Working together around blocked passages and other obstacles, they clot the damaged blood vessel and stop the bleeding from spreading.

Vol.TVアニメ はたらく細胞!! 第2期 第1話 たんこぶCh. Official Season 2 Episode 1 synopsis.

Next event
血小板巨核球赤血球AE3803たんこぶ内出血修復本編の身体第2期
Main body — Season 2, Episodes 4–8MajorEstimatedSource confirmed

Lactic acid bacteria restore the gut and aid the fight against recurrent cancer

Lactic acid bacteria protected by an ordinary cell reach the intestines and help restore a microbiome disrupted by harmful bacteria. Meanwhile a recurrent cancer deceives regulatory T cells and blocks the immune response, but white blood cells and NK cells fight back with help from the changing gut environment.

Vol.TVアニメ はたらく細胞!! 第2期 第4話 ピロリ菌/抗原変異〜第8話 がん細胞Ⅱ(後編)Ch. Official Season 2 Episode 4–8 synopses.

Next event
乳酸菌一般細胞がん細胞白血球U-1146NK細胞腸内環境乳酸菌がん再発本編の身体第2期終盤
Another body — CODE BLACK Episode 1MajorEstimatedSource confirmed

Rookie red blood cell AA2153 begins oxygen delivery in a brutal body

In a separate unhealthy body, newly matured red blood cell AA2153 begins his first shift. Smoking fills the workplace with carbon monoxide, while bacteria and overwork expose the gulf between the idealized training video and reality as he begins working alongside white blood cell 1196.

Vol.TVアニメ はたらく細胞BLACK 第1話 喫煙、細菌、終わりの始まり。Ch. Official Cells at Work! CODE BLACK Episode 1 synopsis.

Next event
赤血球AA2153白血球1196先輩赤血球喫煙一酸化炭素過重労働別の身体はたらく細胞BLACK
Another body — CODE BLACK Episodes 8–11MajorEstimatedSource confirmed

Pulmonary embolism and a gastric ulcer cost AA2153 his closest friend

In a sleep-deprived body with fatty liver, a deep-vein clot travels toward the lungs and triggers a pulmonary embolism crisis. A worsening gastric ulcer follows, and red blood cell AC1677 falls into gastric acid and dies during delivery, leaving AA2153 consumed by guilt.

Vol.TVアニメ はたらく細胞BLACK 第8話 肺血栓〜第11話 痛風、反乱Ch. Official Cells at Work! CODE BLACK Episode 8–11 synopses.

Next event
赤血球AA2153赤血球AC1677白血球1196肺血栓胃潰瘍友の死別の身体はたらく細胞BLACK
Another body — CODE BLACK Episodes 12–13 and codaMajorEstimatedSource confirmed

The body is revived after myocardial infarction, and its cells return to work

A ruptured coronary plaque causes myocardial infarction, and every function halts with cardiac arrest. AA2153 alone refuses to stop carrying oxygen; after medical resuscitation he resumes work in the recovering body, only to be transfused later into an even harsher one.

Vol.TVアニメ はたらく細胞BLACK 第12話 復帰、心臓、終焉。/第13話 心筋梗塞、蘇生、変化。Ch. Official CODE BLACK Episode 12–13 synopses and the anime coda; the transfusion into another body is the final episode's ending.

赤血球AA2153白血球1196全身の細胞心筋梗塞心停止蘇生輸血別の身体はたらく細胞BLACK最終話

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