
Sayaka, a high school student, kills herself but the reason behind her suicide is unknown. She appeared to have led a normal life with her family. Her mother Rumiko seemed to have raised Sayaka with love and care. In reality, that does not seem to be the case. When the mother and daughter recall the same incidents that took place in the past, they tell very different stories.
Bosei is a Japanese movie of 15,163 characters, with 1,568 unique words and 730 different kanji. Its difficulty rating on Jiten is average, 2.4 out of 5. The full vocabulary list ranks all 1,568 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.