Based on the renowned visual novel game by Visual Art's / Key, Clannad is set in a high-school from some random Japanese town. Okazaki Tomoya is a carefree (some might say "delinquent") third-year student, who one day meets the clumsy Furukawa Nagisa, along with some other girls from his school. Although he doesn't care much about them at first, he soon opens his heart to them as they get to know each other better.