Complicating matters, Ichinose falls in love with Katsura and unwittingly gives her Interpol's information on the Simeons, Mechagodzilla, and Titanosaurus. She is also revealed to be a cyborg, having undergone cybernetic surgery after she was nearly killed during one of her father's experiments as a child, and implanted with Mechagodzilla's control device. Additionally, an impatient Mafune releases Titanosaurus on Yokosuka without the aliens' permission. While Interpol discovers the dinosaur is vulnerable to supersonic waves, Katsura destroys their supersonic wave oscillator. However, Godzilla arrives and easily defeats Titanosaurus, causing the latter to retreat.