Nagisa is the daughter of Akio and Sanae Furukawa. Though she is in her senior year, Nagisa is one year older than her classmates; she had to repeat her third year again after an illness that lasted nine months. Nagisa meets Tomoya on the first day of this year. Nagisa is very timid, and has a habit of saying the names of food that she wants to eat as a way of motivating herself. She wants to reestablish the suspended Theater Club, but does not have enough self-confidence to do so.
