Clannad's story revolves around Tomoya Okazaki, a third year high school student who dislikes his life. Tomoya's mother (Atsuko) died when Tomoya was young, leaving his father (Naoyuki) to raise him. After the accident, Tomoya's father turned to alcohol and gambling, and had frequent fights with his son. One day, Naoyuki, while arguing with his son, slammed Tomoya against the window, dislocating Tomoya's shoulder. Ever since then, his father has treated Tomoya nicely, but distantly, as if Tomoya and he were strangers rather than a family. This hurts Tomoya more than his previous relationship with his father, and the awkwardness of returning home leads Tomoya constantly to stay out all night. Additionally, the injury disables Tomoya from participating in his basketball club, and pushes him to distance himself from his school and other activities. Thus his delinquent life begins. Tomoya's good friend Youhei Sunohara, who got thrown out of the soccer club for a dispute, is also a delinquent and often hangs out in his dorm room with Tomoya doing nothing much.
The story opens on Monday April 14, 2003 at the beginning of the school year,[1] when Tomoya meets by chance Nagisa Furukawa, a soft-spoken girl one year older than he is who is repeating her last year in high school due to being sick much of the previous year. Her goal is to join the drama club which she was unable to do due to her sickness, but they find that the drama club was disbanded after the few remaining members graduated. Since Tomoya has a lot of time to kill, he starts to help Nagisa in reforming the drama club. During this period, Tomoya meets and hangs out with several other girls who he gets to know well and help with their individual problems.
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After Story~
Well I don't want to give away any spoilers for this one. You'll just have to go and watch it ourself. I personally think the after story is way better than the normal story BUT THAT DOESNT MEAN YOU CAN SKIP THE NORMAL STORY. If you're going to watch the After Story watch the normal story first, it's only logic. It's really sad and so is the normal story, it's so heartbreaking I cry everytime! Anyway, instead of reading this you should go and start watching Clannad! Enjoy~