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List of 2004 Pennsylvania Anime Conventions
| Dates | Location | |
|---|---|---|
| KosaiKon Winter AniFest 2004 | February 21, 2004 | Villanova University Villanova, PA |
| Tekkoshocon 2004 | March 12-14, 2004 | Pittsburgh Marriott North Cranberry Township, PA |
| Otaku Unite Premiere 2004 | April 17, 2004 | Philadelphia Film Festival / International House Philadelphia, PA |
| KosaiKon Autumn AniFest 2004 | October 9, 2004 | Villanova University, Bartley Hall Villanova, PA |
| Dates | Location |