
The average human body contains about 60 trillion cells, and each of them has work to do! But when you get injured, viruses or bacteria invade, or when an allergic reaction flares up, everyone from the silent but deadly white blood cells to the brainy neurons has to work together to get through the crisis! (Source: Kodansha Comics USA)
Hataraku Saibou is a Japanese anime of 44,849 characters, with 2,899 unique words and 943 different kanji. Its difficulty rating on Jiten is average, 3.0 out of 5. The full vocabulary list ranks all 2,899 words by how often they appear, and you can study them on Jiten or download them as an Anki deck.
Here are some of the words that appear most often in this media, as well as a sample of its rarer vocabulary.