
An innocent woman is injured during a sabotage operation at a research institute. On the brink of death, she is somehow healed when cells of unknown origin that were being studied there hijack her body. The life-form christened "Algernon," slowly acclimates to human life. And what it wishes for is to live a peaceful life, like that of any other human being.
Suna no Ue no 1DK is a Japanese novel of 106,556 characters, with 7,206 unique words and 1,693 different kanji. Its difficulty rating on Jiten is hard, 3.4 out of 5. The full vocabulary list ranks all 7,206 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.