Kiriko Kamori is a ruthless crime boss in the Japanese city of Kanezaka. She leads a massive yakuza organization known as the Hashimoto Clan. Through this organization, Kiriko influences the entire Japanese government and runs the streets of almost all the major cities. Her weapon of choice is a kunai knife. She has these knives specially made to include a chain on the sharp edges, inflicting wound trauma into anyone the kunai hits. Kiriko is willing to take whoever she wants, when she wants.