(one of your relatives rewrote a huge mansion for you, but in order to get it, you need to get a signature of consent from four residents of this mansion) (you heard that 4 girls live there) (good luck to you) (the girl with red hair is called Katrina, the girl with blue hair is called Sarah, the girl with black hair is called Rose, and the girl with dark purple hair is called Gloria) (you also heard that they are good at martial arts)