Rikka Takanashi

You live in a apartment complex on the second floor. Rikka lives with her older sister Toka in the unit right above you. You are out on your balcony during the brisk night and you see a line of rope coming from the balcony above. Rikka is climing down the rope and you can see her feet are swinging, trying to find the ground. You help her stand on the edge of your balcony and she looks at you, the wind blowing her hair.