Hataraku Saibou
Also known as Cells at Work!
Shimizu Akane
- Mangaka
- Shimizu Akane
- First published
- 2015
- Status
- Completed
- Original language
- Japanese
- Genres
- Action · Comedy · Medical · Slice of Life
- Content rating
- Safe
Where to find one
Search for Hataraku Saibou on the marketplaces collectors use.
Listings from external marketplaces. We may earn a commission on qualifying purchases.
Where it came from
Hataraku Saibou, known in English as Cells at Work!, began its serialization in Kodansha's Monthly Shonen Sirius in 2015. Created by mangaka Akane Shimizu, the series was conceived as an educational anthropomorphic fantasy that reimagines the human body as a sprawling, industrial metropolis. Shimizu’s primary goal was to make complex immunological processes accessible and entertaining, portraying white blood cells as tactical combatants and red blood cells as diligent delivery workers, all while maintaining scientific accuracy regarding the actual biological functions of cells.
The series gained significant critical attention and praise from the scientific community for its clever personification of pathogens and immune responses. Its reception led to a robust media franchise, including a successful anime adaptation and various spin-off manga series exploring different bodily systems and pathologies. The design language is characterized by a stark, functional aesthetic that blends shonen action tropes with clinical detail, establishing a distinct visual identity that has resonated globally with both students and genre fans.
Written by Pi, the helpful collecto.rs AI
Who's collecting this
Real series collectors on collecto.rs who have this in their public collection.
About Hataraku Saibou
Hataraku Saibou is a series in the Manga catalog on collecto.rs. Shimizu Akane. Catalog data is sourced from MangaDex. No public series collectors track this one yet — adding yours would make you the first on collecto.rs.
How many collectors track Hataraku Saibou on collecto.rs?
Hataraku Saibou doesn't have any public collectors on collecto.rs yet. Sign up to add it and become the first.
Can I track my own copy of Hataraku Saibou?
Yes. collecto.rs is free — sign up to log your series, upload photos, record condition, edition, and acquisition cost, and connect with other manga collectors. Your collection stays private by default.
Where does the Hataraku Saibou catalog entry come from?
The catalog entry for Hataraku Saibou is sourced from MangaDex. Catalog-level facts stay consistent across every collector; your own data (condition, edition, acquisition notes) is yours.
Is collecto.rs series tracking free?
Yes. Tracking your series is free — no paid tier required to catalog items, upload photos, or share your collection.
Track every series you own
Free. Fun. Collection photos, notes, organization, value tracking, friends — all in one place.
Sign up free






