Smoke Release (煙遁, Enton; English TV "Smoke Style") is a Kekkei Tōta (血継淘汰; Literally meaning "a selection of blood inheritance" or "Bloodline Selection") that allows its users to control and manipulate smoke for different kinds of moves, whether offensive or defensive. When the enemy breathes smoke inside, the smoke effects enemy like a poison and causes enemy sees illusions or suffers damage. It can generate or manipulate existing smoke, as Katsu Tsubasa uses his cigarettes to perform ninjutsu.