Kamagasaki, is the largest slum in Japan. Located in the south end of downtown Osaka, Kamagasaki is a one square kilometer "city within a city". It is the home to some thirty thousand day labor workers, some three thousand homeless, and close to ninety yakuza (Japanese Mafia) offices. There are almost no social benefits for the people in Kamagasaki, and like the elderly workers that live here, the town is dying.