Cells at Work! (TV Show)

Title — Cells at Work!
Available on — Crunchyroll, Netflix
Production Country — Japan
Release Date — 2018
One newcomer red blood cell just wants to do her job. Between bacteria incursions and meeting a certain white blood cell, she's got a lot to learn!

🪶 Story & Synopsis

In the fascinating world of “Cells at Work!”, viewers are taken on an extraordinary journey inside the human body, where trillions of anthropomorphic cells tirelessly work together to maintain a healthy and efficient system. The anime adaptation of the original manga series, produced by David Production, premiered on July 7, 2018, with 13 thrilling episodes that captivated audiences with its unique premise and engaging storytelling.

The narrative primarily revolves around two central characters: a rookie red blood cell named AE3803, who often finds herself lost during deliveries, and a dedicated white blood cell known as U-1146, who valiantly battles against any harmful germs that threaten the body’s well-being. As these cells navigate through the intricate inner workings of the human body, they encounter various challenges, dangers, and obstacles that put their skills and teamwork to the test.

One of the standout aspects of “Cells at Work!” is its innovative approach to portraying biological processes by personifying cells as relatable characters with distinct personalities and roles. Through their interactions and adventures, the series not only educates viewers about the complexities of the human immune system but also entertains with its blend of action, humor, and heartwarming moments.

As the cells diligently fulfill their duties day in and day out, they face constant threats from pathogenic cells such as germs and bacteria, symbolizing the ongoing battle for health and well-being within the human body. The dynamic between the red blood cell and the white blood cell serves as a focal point, showcasing their evolving relationship and mutual support in the face of adversity.

Moreover, the series delves into the darker side of the human body with its spin-off “Cells at Work! Code Black”, where issues like alcohol, smoking, and stress create a hostile environment for the cells, leading to intense struggles and sacrifices in the name of survival. Through this narrative shift, viewers are exposed to the harsh reality of cellular existence in a body plagued by harmful habits and external threats.

Despite the intense battles and life-threatening situations depicted in “Cells at Work!”, the series also explores themes of camaraderie, resilience, and the importance of unity in overcoming challenges. The red blood cell’s determination to fulfill her duties and the white blood cell’s unwavering dedication to protecting the body reflect the values of teamwork and perseverance in the face of adversity.

With its visually stunning animation, engaging storytelling, and educational elements, “Cells at Work!” offers a unique and entertaining perspective on the wonders of the human body and the vital roles played by its microscopic inhabitants. Through its captivating portrayal of cellular life and the intricate mechanisms that keep us alive, the series leaves a lasting impression on viewers of all ages, reminding us of the remarkable complexity and resilience of the human body.

🧑 Cast & Crew

Kana Hanazawa, Tomoaki Maeno, Daisuke Ono, Kikuko Inoue, Maria Naganawa, Takahiro Sakurai, Saori Hayami, Nobuhiko Okamoto, Yuichi Nakamura, Shoya Chiba, M・A・O, Ayako Kawasumi, Aya Endo, Hiroyuki Yoshino, Mamiko Noto

Actor Role
Kana Hanazawa/Cherami Leigh Red Blood Cell
Tomoaki Maeno/Billy Kametz White Blood Cell (Neutrophil)
Daisuke Ono/Robbie Daymond Killer T Cell
Kikuko Inoue/Laura Post Macrophage
Maria Naganawa/Xanthe Huynh Platelet
Takahiro Sakurai/Ray Chase Helper T Cell
Saori Hayami/Erica Mendez Regulatory T Cell
Nobuhiko Okamoto/Griffin Burns Dendritic Cell
Yuichi Nakamura/Dave Vincent Memory Cell
Shoya Chiba/Erik Kimerer B Cell
Toa Yukinari/Morgan Berry NK Cell
Mutsumi Tamura/Laura Stahl Naive T Cell
Kenji Nomura/Chris Tergliaferra Effector T Cell
Ryota Takeuchi/Armen Taylor Memory T Cell
M・A・O/Kayli Mills Eosinophil
Tomokazu Sugita/DC Douglas Basophil
Ayako Kawasumi/Maureen Price Mast Cell (Fat Cell)
Kazuyuki Okitsu/Armen Taylor Cedar Pollen
Akira Ishida/Khoi Dao Cancer Cell
Mamiko Noto/Karen Strassman Narrator

💬 Reviews and feedback

Ever wondered what happens inside your body when you catch a cold or scrape your knee? Well, if you’re imagining a microscopic version of “Die Hard” with cells running around like Bruce Willis, then “Cells at Work!” might just be the anime for you! Picture this: your immune system as an action-packed blockbuster featuring heroic white blood cells and bustling red blood cells, all set in the bustling metropolis that is, well, you!

Cells at Work! is a delightful blend of education and entertainment. It takes viewers on an exciting journey through the human body, turning mundane biological processes into epic adventures. The show anthropomorphizes various cells, giving them humanoid forms and personalities that make science not only digestible but fun. Imagine learning about neutrophils and macrophages while they kick pathogen butt in style!

Plot and Themes:

The story primarily follows Red Blood Cell AE3803 as she navigates her way through the circulatory system, delivering oxygen to various parts of the body. Alongside her is White Blood Cell U-1146, who’s always ready to tackle any invading pathogens with a fierce dedication that rivals any seasoned warrior. The dynamic between these two serves as the backbone of the series—pun intended!

The themes revolve around teamwork, perseverance, and the marvels of human biology. Each episode typically introduces a new threat to the body’s health—be it bacteria, viruses, or injuries—and showcases how different types of cells work together to keep things running smoothly.

Acting and Characters:

The voice acting in Cells at Work! is top-notch. The characters are brought to life by enthusiastic performances that capture their unique traits perfectly. Red Blood Cell AE3803’s clumsy yet determined nature is endearing and relatable. Meanwhile, White Blood Cell U-1146’s stoic demeanor juxtaposed with his unwavering loyalty makes for some heartwarming moments.

The supporting cast includes Platelet-chan (the cutest representation of platelets you’ll ever see), Killer T Cells (the overly aggressive protectors), and even Memory Cells who have an uncanny knack for recalling past infections. Each character adds depth and humor to the narrative.


The direction by Kenichi Suzuki ensures that each episode is packed with both educational content and gripping action scenes. Suzuki skillfully balances light-hearted comedy with intense battles against pathogens—a feat that’s no small achievement considering the subject matter.

Cinematography and Production Design:

The visual representation of the human body as a vast city is nothing short of ingenious. Arteries transform into bustling highways while organs become towering skyscrapers; it’s like SimCity meets Anatomy 101! The animation quality remains consistently high throughout its run, with vibrant colors making each cell type distinctively recognizable.

Binge-watching Tips:

  • Munch on some healthy snacks: Keep some fruits or nuts handy while watching—you’ll feel healthier just by association!
  • Pace yourself: Despite being educational, it’s easy to get sucked into binge-watching this series due to its engaging storytelling.
  • Keep Google handy: If you’re curious about certain terms or processes mentioned in the show but don’t fully understand them—it can be an instant mini biology lesson!

Special Effects:

The special effects used in depicting cellular battles are visually stunning without being overwhelming. From explosive degranulation events (look it up!) to intricate protein synthesis sequences—each scene transitions smoothly between action-packed moments and informative explanations.


If there’s one gripe about Cells at Work!, it might be its repetitive nature—after all there are only so many ways one can depict pathogen invasions before it starts feeling formulaic—but hey isn’t life itself kind-of repetitive? The pacing generally keeps viewers engaged but may occasionally feel slow during expository segments.

Binge-watching Tips:

  • If you’re marathoning multiple episodes back-to-back (and who could blame you?), take short breaks between episodes to stretch—think like a cell getting ready for their next mission! ‍♀️

Binge-watching Tips:: If planning on watching multiple episodes back-to-back (and trust me—you will want more), consider taking short breaks between episodes; think like Red Blood Cell delivering oxygen nonstop needs occasional rest too!

Pacing: While generally engaging throughout most parts due largely thanks energetic storytelling style reminiscent Saturday morning cartoons mixed informative docu-series vibes seamlessly integrated together keeping viewer interest steady even slower-paced expository moments arise here-there.

Cinematography & Production Design: Visual representation human anatomy transformed sprawling metropolis filled various landmarks representing organs/structures within body itself quite ingenious addition overall experience making learning part almost secondary enjoyment factor itself simply marveling creative ingenuity behind depictions seen screen

Binge-watching Tips: Make sure have healthy snacks nearby since constant reminders what goes inside might prompt cravings something nutritious possibly even inspiring healthier habits indirectly long-term basis!

Pros Cons
Unique and educational concept Violent content may not be suitable for all audiences
Combines comedy with education Contains profanity and verbal threats
Heartwarming character interactions Gendered put-downs based on stereotypes
Inventive storytelling within the human body Repetitive cycles in character behavior


  • Cells at Work! (TV Series 2018-2021) - IMDb


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    • Mar 18, 2020
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    • Release date
    • Country of origin
    • Official site
    • Language
    • Also known as
      • Cells at Work!!
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    • See more company credits at IMDbPro
    • Runtime24 minutes
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  • Cells at Work! - Wikipedia

    Cells at Work!(Japanese: はたらく細胞, Hepburn:Hataraku Saibō) is a Japanese manga series written and illustrated by Akane Shimizu. It features the anthropomorphized cells of a human body, with the two main protagonists being a red blood cell and a white blood cell she frequently encounters. It was serialized in Kodansha’sshōnenmanga magazineMonthly Shōnen Siriusfrom January 2015 to January 2021. It is licensed in North America by Kodansha USA. A spin-off manga series,Cells at Work! Code Black, was published from 2018 to 2021.

    Cells at Work!


  • Cells at Work! (TV Series 2018-2021) - Episode list - IMDb

    Wed, Dec 26, 2018

    A mysterious cell wearing a stylish hat appears before the regular cells, who are bored with just the same (cell division) work over and over again, every day. This mysterious cell lures the regular cells into a mischievous scheme against White Blood Cell and Killer T Cell. The regular cells enjoy working out their everyday, pent-up frustration, but just who exactly is this cell wearing a stylish hat?

  • Cells at Work! - streaming tv show online - JustWatch

    Watch Now

    PROMOTEDPROMOTEDFiltersStreaming in:Something wrong? Let us know!Currently you are able to watch “Cells at Work!” streaming on Crunchyroll, Crunchyroll Amazon Channel or buy it as download on Amazon Video, Google Play Movies, Apple TV.

    • S2 E9 – Episode 9
    • S2 E8 – Cancer Cell II (Part II)
    • S2 E7 – Cancer Cell II (Part I)

    The JustWatch Daily Streaming Charts are calculated by user activity within the last 24 hours. This includes clicking on a streaming offer, adding a title to a watchlist, and marking a title as ‘seen’. This includes data from ~1.3 million movie & TV show fans per day.

⚠️ Explanation (Spoiler)

In the second season of Cells at Work!, the final episode titled “Cancer Cell II (Part II)” brings the series to an intense climax as Cancer Cell faces off against the immune cells in a thrilling showdown. With only eight episodes in this season, the stakes are high as our heroes fight to protect the body from harm.

As the battle reaches its peak, the immune cells must work together to defeat Cancer Cell and prevent any further damage to the body. The episode keeps viewers on the edge of their seats as the outcome hangs in the balance.

On the other hand, in the season finale of Cells at Work! CODE BLACK titled “Cardiac Arrest, Revival, and a Change,” the story takes a darker turn as the body faces challenges due to factors like smoking, alcohol, and stress. Despite the bleak circumstances, the episode delivers an emotional ending that resonates with the viewers.

With themes of resilience, teamwork, and the body’s ability to overcome adversity, both Cells at Work! and Cells at Work! CODE BLACK provide a captivating look into the inner workings of the human body, leaving audiences both entertained and enlightened.

👪 Parents Guide & Age Rating


Age Rating:

Cells at Work! TV Show is recommended for viewers aged 11 and above.

Parental Guide:

Cells at Work! TV Show is an educational and entertaining series that makes learning biology fun and accessible for kids. The show features likable characters and exciting battles with funny resolutions. While the show has a lighthearted tone, it does contain some moderate sexual content and cleavage exposure that may not be suitable for younger viewers.

Sex & Nudity:

  • Episode 3 includes content related to reproduction.
  • Neutrophils are depicted with big bosoms, and there is a significant amount of cleavage exposed throughout the series.
  • Episode 2 features scenes with cleavages, breasts (nipples are covered), a kiss, and a character implying horniness while covering his penis (wearing pants).

Violence & Gore:

  • The show includes over-the-top blood when Germs, Bacteria, Allergens, and Viruses are killed, but it is presented in a cartoonish manner.
  • Dead monsters are depicted with cartoony X’s over their eyes.
  • While violence is present, it is not graphic, and human characters (Cells) are rarely shown being killed.

Parents are advised to preview the content and consider the moderate sexual content before allowing younger viewers to watch Cells at Work! TV Show.

📺 Streaming and where to watch

streaming service extra information
Crunchyroll Stream and watch the anime Cells at Work! on Crunchyroll.
Netflix Watch Cells at Work! on Netflix. One newcomer red blood cell just wants to do her job. Between bacteria incursions and meeting a certain white blood cell, she’s got a lot to learn.

❝ Quotes and Cult

  • No matter how afraid I am, I have a job to do!
    Red Blood Cell
  • My friends are giving it their all. I have to do this, I can't let them down.
    Red Blood Cell
  • But that means we're in big trouble. We've got to do something quick!
    Red Blood Cell

🤖Cells at Work! Reddit Talks

Cells at Work! TV Show

Where to watch

  • Netflix (US)


  • While educational, some inaccuracies exist.
  • Praised by doctors for its accuracy.

Overall reception

  • Fun and entertaining
  • Strikes a balance between informative and entertaining
  • Great for learning about the human body

Suitability for children

  • Violent with blood and danger
  • Academic vocabulary may be difficult for younger viewers
  • Some profanity and gendered put-downs

Other discussions

  • Cosplayers at Anime St. Louis
  • Comparison to other anime (e.g., Attack on Titan S3)
  • Preference for original show vs. Cells at Work! Code Black
  • Drop in quality in Cells at Work! Season 2
  • Ranking of episodes and seasons

Top discussions

❓ Frequently Asked Questions

Is Cells at Work anime worth watching?

If you enjoy anime and have an interest in biology, Cells at Work is definitely worth watching. It combines great animation with real information about the human body and common pathogens.

Is Cells at Work kid friendly?

Cells at Work is not entirely kid-friendly due to violent cartoon battles, blood spurts, and some mature content like profanity and verbal threats. The language used includes gendered put-downs based on stereotypes.

Is Cells at Work biologically accurate?

While Cells at Work can be educational and informative, it is important to remember that it is still a work of fiction. While viewers may learn new things, not everything depicted in the series is biologically accurate.

What is the plot of Cells at Work Code Black?

In Cells at Work Code Black, the story revolves around cells in a body exposed to stress, alcohol, and smoking. Red Blood Cell AA2153, in a shortage of workers, has to learn to manage oxygen delivery and carbon dioxide collection under dangerous conditions.

Is Cells at Work a love story?

While there are indications that White Blood Cell cares for Red Blood Cell, there are no romantic advancements throughout the episodes. The focus remains on their interactions within the biological setting.

Where can I watch Cells at Work in the US?

You can watch Cells at Work on Netflix, which has the anime adaptation of the original manga series. The series follows the adventures of anthropomorphized cells in the human body, offering a unique and educational viewing experience.

🔀 Recommended Movie and TV Show

Similar list:

  1. Dr. Stone: A science fiction anime series that educates viewers about the human body and science subjects, with humorous and intriguing characters.
  2. Dr. STONE: An anime with scientific underpinnings, similar to Cells at Work, known for its educational content.
  3. Hetalia Axis Powers: An edutainment anime that uses humor to educate viewers, like Cells at Work.
  4. Ghost in the Shell: A series focused on social consequences of technology, different from the workings of the human body like in Cells at Work.
  5. Cells at Work! Code Black: An action-packed dark fantasy anime with a different storyline from Cells at Work.

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