
Lucius, a bath designer in the Roman Empire, accidentally slips back in time to present day Japan and learns about Japanese bath culture in this comedy. (Source: Netflix)
Thermae Romae Novae is a Japanese anime of 53,427 characters, with 4,008 unique words and 1,185 different kanji. Its difficulty rating on Jiten is hard, 3.1 out of 5. The full vocabulary list ranks all 4,008 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.