Kuroe's devoted mother, Rinko, is shown to be there for her daughter against judgmental people knowing full well that she is a Kaiju. Rinko is also a former biologist who discovered the remains of a Kaiju and brought one of its eggs home with her. She then proceeded to raise the shape shifting baby Kaiju whom she named Kuroe as a human. Rinko is a big fan of the singer Mayumi Hamasaki, who is based on Ayumi Hamasaki. (Source: Wikipedia)