
Adapted from the book with the same title by Ryusho Kadota, a journalist who followed the "Hikari City Mother and Child Murder Case" that took place in Hikari City, Yamaguchi Prefecture in 1999, the drama is a fictionalized human story of a bereaved family that suffered repeated setbacks and was on the verge of despair, but continued to fight on with the support of others.
Naze Kimi wa Zetsubo to Tatakaeta noka is a Japanese drama of 28,380 characters, with 2,551 unique words and 986 different kanji. Its difficulty rating on Jiten is hard, 3.1 out of 5. The full vocabulary list ranks all 2,551 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.