Kousaku Kawajiri is a tertiary character featured in the fourth part of the JoJo's Bizarre Adventure series, Diamond is Unbreakable. Kousaku is an ordinary salaryman who is the husband of Shinobu Kawajiri and father of Hayato Kawajiri. Yoshikage Kira murders Kosaku to preserve his quiet lifestyle and escape from being caught. After his death, Kira masquerades as Kousaku and integrates himself into Kosaku's family and life. No voice actors have been added to this character. Help improve our database by searching for a voice actor, and adding this character to their roles .