Machiko Shima (sister)
Takashi was a high level engineer at World Children's Land, but he came to know to much about his employers, and they take him prisoner, and keep him locked in Godzilla Tower. The park officials lose an important tape recording. Takashi asks why it is so important, but is met with vague answers, and is sent back to his "cell". Some time after, he sees a piece of orange wire come through his door lock. He grabs the wire and tries to pull it through, but a voice from the other side asks if he is Takashi Shima. Takashi tells him that he is, but revives no reply. Soon, The man from through the door (Gengo Kotaka), and his girlfriend Tomoko Tomoe, who tell him that they have come to rescue him. They signal their colleagues on the ground, and they float a zip-line up to them with a weather balloon, and the three zip down to to the ground, where Takashi is reunited iwth his sister Machiko.