JoJo's Bizarre Adventure

Season 4: Diamond Is Unbreakable

Episode 22: Yoshikage Kira Wants a Quiet Life, Part 2

Kira uses his Killer Queen's ability to turn anything into a bomb, using a coin to deal heavy damage to Shigekiyo. Shigekiyo attempts to escape in order to reach Josuke, but Kira catches up to him, using a doorknob as a bomb to kill him. In his final moments, Shigekiyo has one of his Harvest bring Josuke a button that came off of Kira's jacket. Having seen Shigekiyo's soul pass by her realm, Reimi confirms to Josuke and the other allied Stand users that Shigekiyo was killed by the same person who murdered her, who they quickly realize is another Stand user. A few days later, Jotaro and Koichi go to a shoe shop where button's is having their jacket repaired. Just as the owner attempts to reveal his customer's name, Kira kills him using his Killer Queen's second bomb, Sheer Heart Attack.