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Alcohol, smoking, and stress—in the body subjected to these irritants, the cells responsible for maintaining life seem to fight a war that never ends. Due to a severe shortage of workers, Red Blood Cell AA2153 has to quickly learn to deliver oxygen and collect carbon dioxide, even in dangerous conditions. Meanwhile, White Blood Cell U-1196 has to do her part by dealing with germs and viruses during life-threatening situations. In the midst of these crises, they have to work together to keep the body healthy, despite not knowing if their sacrifices will be worthwhile. Cells at Work! Code Black takes a different approach by showing the grittier side of the jobs our cells perform.

Series Cast

  1. Yumi Uchiyama

    Yumi Uchiyama

    White Bood Cell (Neutrophilic) (voice)

    13 Episodes

  2. Kenjiro Tsuda

    Kenjiro Tsuda

    Narrator (voice)

    13 Episodes

  3. Yurika Kubo

    Yurika Kubo

    Platelet (voice)

    13 Episodes

  4. Hekiru Shiina

    Hekiru Shiina

    Macrophage (voice)

    13 Episodes

  5. Yoko Hikasa

    Yoko Hikasa

    White Blood Cell (Neutrophil) (voice)

    13 Episodes

  6. Sarah Emi Bridcutt

    Sarah Emi Bridcutt

    Liver Cell (voice)

    13 Episodes

  7. KENN


    Red Blood Cell (voice)

    13 Episodes

  8. Narumi Takashi

    Narumi Takashi

    Gastric Chief Cell (voice)

    13 Episodes

  9. Junya Enoki

    Junya Enoki

    Red Blood Cell (Erythrocite) (voice)

    13 Episodes

  10. View More

Full Cast & Crew

Last Season

Cells at Work! Code Black

Season 1

2021 | 13 Episodes

Season 1 of Cells at Work! Code Black premiered on January 10, 2021.

View All Seasons

Cells at Work! Code Black
Cells at Work! Code Black


Original Name はたらく細胞BLACK

Status Ended


  • See more TV shows from Gunma TV...
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Type Scripted

Original Language Japanese


Content Score


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