Anime Like Doubutsu Kankyou Kaigi(2026)

Short specials that aired on the official website.

Inside the human body, roughly 37.2 trillion cells work energetically 24 hours a day and 365 days a year. Fresh out of training, the cheerful and somewhat airheaded Sekkekkyuu AE3803 is ready to take on the ever-so-important task of transporting oxygen. As usual, Hakkekkyuu...

Due to poor lifestyle choices, a certain human's body is in constant turmoil. With germs, bacteria, and foreign substances abound, the jobs of various cells become increasingly difficult and dangerous. As some of the unfortunate ones who matured in this chaotic environment,...

Ippan Saibou is envious of the public praise immune system cells like white blood cells receive for protecting the human body from deadly pathogens. Instead of watching safely from his home, he also wants to be useful and get recognized for his efforts. He soon comes across a...

DVD/BD specials of Hataraku Saibou included on disc volume 3-7. All episodes feature super deformed chibi versions of the characters. There is also some 4th wall breaking with them speaking to you the viewer (such as the quiz game show in ep 1 or the parody of the long running...

A special animated commercial first released on Twitter to promote the manga. It was then released on Kodansha's official YouTube channel on January 15. Set inside an unhealthy body, Hataraku Saibou Black features the anthropomorphized cells of the human immune system as they...