Akuma no Riddle ~escape 6~ is a Limited Edition version of Akuma no Riddle Volume 1 manga, it comes with a special Cast reading and story notes from the animation cast. It was released in October of 2013 and it comes with the Volume 1, an autographed/signed sheet, and a limited edition special illustrated Toshocard to spend at bookstores in Japan.
Synopsis
A short story on how Azuma Tokaku, Ichinose Haru, Inukai Isuke, Hashiri Nio, Banba Mahiru/Shinya and other original characters (Shigaraki Tsubaki) were locked in a chamber. All of them will need to solve Kaiba sensei’s puzzle to escape the chamber. The characters are all genderbend to male.
Characters
Azuma Tokaku
A man who is basically calm but has a real passion. He’s not calm when Haru is in danger.
Ichinose Haru
A guy with a bright personality who always thinks things positively. Tokaku is unilaterally intended as his best friend.
Inukai Isuke
The so-called “rattlebrain” with a flashy appearance. He likes beautiful things. Smart and perfectionist.
Hashiri Nio
A friendly person. His replies are light and often disturbs people and confuse them.
Banba Mahiru/Shinya
He has two personalities, a gentle personality called “Mahiru” and a ferocious called “Shinya”. His IQ is high.
Shigaraki Tsubaki
Even if many things about him are clouded by mystery, it seems Isuke know him for a long time.
Gallery
Akuma no Riddle CPR 