
This is a work depicting a man suffering from dissociative identity disorder, who is different on each day of the week, from the perspective of "I" on Tuesday.
Suiyoubi ga Kieta is a Japanese movie of 9,700 characters, with 1,039 unique words and 466 different kanji. Its difficulty rating on Jiten is easy, 1.9 out of 5. The full vocabulary list ranks all 1,039 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.