Knuckleduster punches Soga.
Someone dangerous appears.
Harsh methods of investigation.
Knuckleduster wants to interrogate Mario.
Shota Aizawa stops Knuckleduster.
Knuckleduster charges against Shota.
Knuckleduster vs. Eraserhead.
Shota and Knuckleduster decide to stop fighting.
Shota warns Knuckleduster about his vigilantism.
Naruhata Vigilantes leave the place.
Koichi & Knuckleduster vs. Akira.
Knucleduster beats Akira into a pulp.
Kazuho and Knuckleduster arguing
Knuckleduster vs. Junkie Villain
Knuckledusters beats the villain.
Knuckleduster wants more dangerous challenges.
Knuckleduster being nonchalant
Watching Koichi gushing over Stendhal.
I'm a badass champion of justice. You are nothing but an insane street murderer!
Knuckleduster crushes Stendhal's face
Sthendal attacks Knuckleduster
"Takeshi Kuroiwa" explaining his "job".
Knuckleduster with a cat toy
Knuckleduster faces Kuin.
Knuckleduster attacks Kuin.
Knuckleduster and his new toy.
Knuckleduster defibrillate himself
Knuckleduster defeats Kuin.
Knuckleduster kills kuin.
Iwao Oguro trying to save his daughter's life
Number 6 passes by O'Clock Poster
Knuckleduster is known for his violent nature.
Knuckleduster aiming at Number 6.
Number 6 deflects Knucklduster shot.
Number 6 realizes too late that he fell into the Knuckleduster trap.
Knuckleduster protecting himself from the explosion