
To secure his daughter’s heart surgery funds, Masamune Shinjo, urged by his wife, attempts to kidnap heiress Rin Nanase. When Rin loses memory, he pretends to be her father—only to become a murder suspect after her parents are killed. Forced to flee with the genius girl, he must unravel the truth behind the crimes.
Yuukai no Hi is a Japanese drama of 34,975 characters, with 2,533 unique words and 973 different kanji. Its difficulty rating on Jiten is hard, 3.3 out of 5. The full vocabulary list ranks all 2,533 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.