フロンティアワークス
Thirteen episodes were produced for the first "Kanon" anime series by Toei Animation and directed by Takamichi Itō. The episodes were broadcast between January and March 2002, and were later released to Region 2 DVD between April and October 2002 by Frontier Works. Spanning seven volumes, each volume contained two episodes except the first which had one. The series was re-released as a seven-disc DVD box set in December 2004 by Frontier Works in limited and regular editions in Japan. In March 2003, an OVA episode, "Kanon Kazahana", was released on DVD. It was also produced by Toei Animation and directed by Takamichi Itō.