
Modern magic aims to fuse science and magic. One of such modern magi, Amami Shuu, is told that his classmate, Natsuki Kaori, saw her doppelganger. Shuu begins looking into the case as rumors of people disappearing after seeing their doppelganger make the rounds. One day, he finds another classmate, Kouno Mio, fighting a doll-like, blue haired girl. A few days later, this girl shows up as a transfer student in their class, calling herself Momono Shiori. With their objectives aligned, they begin a battle against the unknown. Utsuro naru Kyoukai is a whole new story with new characters and concepts that takes place parallel to the events of 11eyes -Tsumi to Batsu to Aganai no Shoujo-.
11eyes -Utsuro naru Kyoukai- is a Japanese visual novel of 196,682 characters, with 9,071 unique words and 1,878 different kanji. Its difficulty rating on Jiten is hard, 3.2 out of 5. The full vocabulary list ranks all 9,071 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.