Clannad is an adventure visual novel with elements of a dating simulator. The game tells the story of a young guy, Tomoya Okazaki, a student at Hikarizaka School. After the tragic death of his mother, he has to sort out his relationship with his father and improve his life. One day, Tomoi meets a mysterious girl, Nagisa, with whom they begin to study in the same class. The couple strikes up a friendship and try to rebuild a literary club at their school.