
Nagisa Yamada is a junior high school student who lives in the remote countryside town of Tottori. Her father has passed away years ago, and her mother does part-time jobs to support the family. She is a realist, and wants to graduate as soon as possible to live her own life. Mokuzu Umino is a melancholic and very mysterious transfer student. She claims to be a mermaid, come to land on a mission to find a true friend before the storm comes. At Tottori, the two girls meet, develop a unique friendship, and do what they can to keep living.
Satou Kashi no Dangan wa Uchinukenai is a Japanese novel of 74,046 characters, with 4,649 unique words and 1,384 different kanji. Its difficulty rating on Jiten is hard, 3.1 out of 5. The full vocabulary list ranks all 4,649 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.