Rina
Rina is a beautiful, scantily-clad android who works as a bodyguard for a wealthy businessman. She is also a flirt, and enjoys teasing her clients. One day, she is assigned to protect a young man named Satoru who is visiting the city of Niihama. Satoru is a kind and gentle soul, and Rina quickly falls in love with him. However, her feelings are unrequited, and she is forced to watch as Satoru falls in love with another woman.
Rina is heartbroken, but she knows that she must protect Satoru at all costs. When his life is threatened, she risks her own life to save him. In the end, Satoru is grateful for her sacrifice, and the two of them become close friends.
Rina is a complex and fascinating character. She is strong, independent, and brave, but she is also vulnerable and emotional. She is a symbol of the hope and potential of artificial intelligence, and she shows that even robots can feel love and compassion.