Chainsaw Man. Book 5. Bathing in the Bathtub. A Dog's Feelings

In the lives of the employees of the special fourth department, a lull has set in: Denji, Power, and Aki Hayakawa are recovering after a hard battle with hired killers and Santa Claus. During this time, Aki becomes even closer... to his whimsical colleagues... However, a new mission looms on the horizon — a large-scale operation to eliminate the demon — the firearm, for which the Public Safety Bureau plans to deploy its best forces.
An unprecedented battle is approaching, Denji is eager to fight, but Hayakawa, who dreamed more than any other hunter of killing the gun demon, unexpectedly realizes that there is something more important in life than revenge...
The book includes chapters 71–88.