Two special OVA episodes were made for this series.
The first is the bonus episode 24 in the first season, "Another World: Tomoyo Arc", and the second the bonus episode on the final Clannad DVD, "Another World: Kyou Arc".(For those who care about such things: over at the Anime News Network, (i.e.
If you want no reading, try the Zone Games Listing.
Tomoya Okazaki is an ordinary high school senior who doesn't take his studies seriously.
Always late for class, he's seen as a delinquent by the rest of his classmates, who are busily preparing for their college entrance examinations.
He hates his life and the whole town, and the closest thing he has to a real friend is Loser Protagonist Youhei Sunohara, who just barely manages to rise to the level of Butt-Monkey at the best of times. Then one day, while walking to school, he bumps into Nagisa Furukawa, a shy girl whose only friends at the school have already graduated.
Whenever Tomoya sees her around school, she's alone; her classmates scarcely notice she exists, and no one has any interest in befriending her.
The series was directed by Tatsuya Ishihara, and written by Fumihiko Shimo, with Kazumi Ikeda serving as character designer and chief animation director.