- "A woman like you, no weapons, no protection, no clue! You really shouldn't be out here alone. You know, we were just on our way to your place. We can give you a ride back. Maybe, they'll let us in if you're with us."
- —Jiro to Carol Peletier[src]
Nothing is known about Jiro's life before or after the outbreak, except that he may have lived in or near the state of Virginia.
Jiro is heading to Alexandria in a pick-up truck with Miles, Roman, and a couple of Saviors when he opens fire on Carol's car, shooting out a tire. He demands that she surrender and offers to take her back to Alexandria, taunting her as she begins to break down. As he orders his fellows Saviors to secure her, Carol opens fire on the men. Jiro is unharmed but shaken up as he hides behind the truck and hears Miles charge after Carol, only to be killed. Carol tells Jiro she sees him and orders him to surrender, to which he refuses. He unsheathes his knife to attack Carol but is shot. He is later found by Rick and Morgan and is briefly interrogated before being killed.
After Jiro's fellow Saviors are killed, Jiro is shot before he can attack her with his knife. After Carol flees from the ruckus, Rick then finds Jiro laying down on the ground after Carol shot him, and interrogates Jiro about what happened to Carol. He refuses to answer and seconds later, Rick immediately stabs Jiro in the head, killing him.
This list shows the victims Jiro has killed:
- Numerous counts of zombies and unnamed people.