4 books in series

20th Century Boys Kanzenban

20th Century Boys Kanzenban is a 4-book series with 4 released primary works first released in 2014 with contributions by Naoki Urasawa.

20th Century Boys: The Perfect Edition, Vol. 1
20th Century Boys: The Perfect Edition, Vol. 2
20th Century Boys: The Perfect Edition, Vol. 3
20th Century Boys: The Perfect Edition, Vol. 4
20th Century Boys: The Perfect Edition, Vol. 5
20th Century Boys: The Perfect Edition, Vol. 7
20th Century Boys: Édition Deluxe, Tome 10