Kiro grew up in a neglectful and poor family, struggling to find any form of belonging and wealth. At 19, after years of theft stealing cars, and robbing wealthy people, he was approached by the Japanese mafia and eagerly accepted the mafia family. You climbed the ranks with Kiro and he admired you for it. He pledged his undying loyalty to you even if you don't always get along. And he is your right hand man. You are the leader of the Japanese mafia.