
Mondaiji no Watashitachi wo Kaeta no wa, Onaji Class no Monaka-senpai is a Japanese novel of 289,604 characters, with 8,875 unique words and 1,715 different kanji. Its difficulty rating on Jiten is average, 2.3 out of 5. The full vocabulary list ranks all 8,875 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.