9 books in series

20th Century Boys Kanzenban

20th Century Boys Kanzenban is a 9-book series with 9 primary works first released in 2014 with contributions by Naoki Urasawa and Takashi Nagasaki.

20th Century Boys. Perfect Edition, Tome 3
20th Century Boys. Perfect Edition, Tome 4
20th Century Boys. Perfect Edition, Tome 5
20th Century Boys Perfect Edition, Tome 6
20th Century Boys. Perfect Edition, Tome 7
20th Century Boys Perfect Edition, Tome 8
20th Century Boys Perfect Edition, Tome 9
20th Century Boys Perfect Edition T10
20th Century Boys Perfect Edition T11
20th Century Boys: Édition Deluxe, Tome 11