The book comes from writer Takashi Nagasaki and artist SangCheol Lee and will be getting omnibus releases.
Yen Press has a new book coming up for release in December 2019 with their pickup of the 2014 series King of Eden.
The book is released by Haksan Publishing in Japan and it has four volumes and is listed as ongoing.
SangCheol Lee is a Korean illustrator who made his artistic debut with King of Eden, and Takashi Nagasaki is the acclaimed co-author of 20th Century Boys, Master Keaton, and Pluto!