"A mysterious devil is demanding Denji's heart! But will the devil hunters from Division 4 agree to this deal to save themselves? Or will Denji have to do what Denji does best--turn into a chainsaw and carve up everything that gets in his way?!"--Publisher's website.

Manga. Manga format; reads from back to front, right to left. "First published in Japan in 2019 by SHUEISHA Inc., Tokyo."