
The series won the Gold Prize in the 6th Dengeki Novel Awards.
Double Breed is a Japanese novel of 1,125,926 characters, with 20,014 unique words and 2,449 different kanji. Its difficulty rating on Jiten is hard, 3.3 out of 5. The full vocabulary list ranks all 20,014 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.