
Set after the events of Yami no Koe 3, Ibunroku returns to Sayoko's mansion as she summons a storm to ensure two new visitors wash up on her island: Kagami and her younger brother Mamoru. As Kagami encounters and is influenced by the mansion's various residents while waiting for the ship to come, Sayoko discovers something strange about her.
Yami no Koe Ibunroku is a Japanese visual novel of 428,800 characters, with 8,605 unique words and 1,674 different kanji. Its difficulty rating on Jiten is average, 2.2 out of 5. The full vocabulary list ranks all 8,605 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.