The man he finds, Nemura (Saito), is a powerful yakuza figure who bought Kirina from her uncle, a pimp, then ordered her death when she left him after years of servitude.
The person he encounters, Nemura (Saito), is a prominent yakuza leader who purchased Kirina from her uncle, a procurer, and subsequently issued an order for her demise when she departed after years of enslavement.