The latest 19th tankobon volume of the dark fantasy action series was published on April 8 in Japan, and its print edition sold at least 1.18 million copies in its first 10 days.
The series has printed over 50 million copies in total.
Booklista and eBookJapan, two of the major online bookstores in Japan, have released their top-selling book list for the first half of 2016.