

Cells at Work!
This is a story about you. A tale about the inside of your body... According to a new study, the human body consists of approximately 37 trillion cells. These cells are hard at work every day within a world that is your body. From the oxygen-carrying red blood cells to the bacteria-fighting white blood cells, get to know the unsung heroes and the drama that unfolds inside of you! It's the oddly relatable and interesting story…
Story Guide
Series Overview
This is a story about you. A tale about the inside of your body... According to a new study, the human body consists of approximately 37 trillion cells. These cells are hard at work every day within a world that is your body. From the oxygen-carrying red blood cells to the bacteria-fighting white blood cells, get to know the unsung heroes and the drama that unfolds inside of you! It's the oddly relatable and interesting story that is the life of cells!
Episode Guide
Seasons
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Credits
Featured Cast
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Kana Hanazawa
Red Blood Cell AE3803 (Erythrocyte) (voice) · 21 episodes

Tomoaki Maeno
White Blood Cell U-1146 (Neutrophil) (voice) · 21 episodes

Mamiko Noto
Narration (voice) · 21 episodes

Kentaro Kumagai
White Blood Cell U-4989 (Neutrophil) (voice) · 16 episodes

Daisuke Ono
Killer T Cell (voice) · 14 episodes

Junichi Yanagita
White Blood Cell U-2626 (Neutrophil) (voice) · 14 episodes

Maria Naganawa
Platelet 'Leader' (voice) · 13 episodes

Kikuko Inoue
Macrophage (voice) · 13 episodes

Akinori Egoshi
White Blood Cell U-2001 (Neutrophil) (voice) · 12 episodes

Juri Kimura
Announcement (voice) · 12 episodes

Aya Endo
Senior Red Blood Cell AA5100 (voice) · 11 episodes

Kensuke Sato
White Blood Cell U-2048 (Neutrophil) (voice) · 11 episodes
Behind the Series
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