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List of 2004 USA Conventions
| Convention | Dates | Location |
|---|---|---|
| Arisia 2004 | January 16-18, 2004 | Boston Park Plaza Hotel & Towers Boston, MA |
| Genericon 2004 | January 16-18, 2004 | Rensselaer Polytechnic Institute Troy, NY |
| ChibiCon 2004 | January 17, 2004 | Montgomery College Conroe, TX |
| MarsCon 2004 | January 23-25, 2004 | Clarion Hotel Williamsburg, VA |
| Ohayocon 2004 | January 23-25, 2004 | Hyatt Regency Columbus Columbus, OH |
| Ushicon 2004 | January 30 - February 1, 2004 | Marriott at the Capitol Austin, TX |
| Anime Pop Film Festival 2004 | February 6-8, 2004 | Dallas Museum of Art and Landmark's Magnolia Theatre Dallas, TX |
| Boskone 2004 | February 13-15, 2004 | Sheraton Boston Hotel Boston, MA |
| Furry Weekend Atlanta 2004 | February 13-15, 2004 | Holiday Inn Atlanta Airport Atlanta, GA |
| Katsucon 2004 | February 13-15, 2004 | Hyatt Regency Crystal City Arlington, VA |
| Gallifrey One 2004 | February 13-16, 2004 | Airtel Plaza Hotel Van Nuys, CA |
| ConDFW 2004 | February 20-22, 2004 | Radisson Hotel Dallas North-Richardson Richardson, TX |
| KosaiKon Winter AniFest 2004 | February 21, 2004 | Villanova University Villanova, PA |
| A Weekend with Tomino 2004 | February 27-28, 2004 | University of Houston, University Center Houston, TX |
| Kamecon 2004 | February 28, 2004 | Manchester Memorial High School Manchester, NH |
| Emerald City Comicon 2004 | February 29, 2004 | Qwest Field - West Field Plaza Seattle, WA |
| Anime Overdose 2004 | March 5-6, 2004 | Santa Clara University Santa Clara, CA |
| MegaCon 2004 | March 5-7, 2004 | Orange County Convention Center Orlando, FL |
| No Brand Con 2004 | March 12-14, 2004 | University of Wisconsin - Eau Claire, Davies Center Eau Claire, WI |
| Tekkoshocon 2004 | March 12-14, 2004 | Pittsburgh Marriott North Cranberry Township, PA |
| Anime Express 2004 | March 19-21, 2004 | Embry-Riddle University Daytona Beach, FL |
| Anime Oasis 2004 | March 19-21, 2004 | Boise Airport Holiday Inn Boise, ID |
| Lunacon 2004 | March 19-21, 2004 | Rye Town Hilton Rye Brook, NY |
| Wizard World Los Angeles 2004 | March 19-21, 2004 | Long Beach Convention Center Long Beach, CA |
| RECCA Con 2004 | March 20, 2004 | Los Medaos College Pittsburg, CA |
| AggieCon 2004 | March 25-28, 2004 | Texas A&M University College Station, TX |
| Anime Detour 2004 | March 26-28, 2004 | Minneapolis Airport Marriott Bloomington, MN |
| Cleveland Colossal Convention 2004 | March 26-28, 2004 | Holiday Inn Cleveland South Independence Independence, OH |
| I-Con 2004 | March 26-28, 2004 | Stony Brook University Stony Brook, NY |
| UMF-Con 2004 | March 26-28, 2004 | University of Maine at Farmington Farmington, ME |
| T-MODE 2004 | April 2-3, 2004 | Holiday Inn Washington-Dulles Int'l Airport Dulles, VA |
| Conbust 2004 | April 2-4, 2004 | Smith College (Seelye Hall) Northampton, MA |
| FITcon 2004 | April 2-4, 2004 | Florida Institute of Technology Melbourne, FL |
| Middle Tennessee Anime Convention 2004 | April 2-4, 2004 | Nashville Marriot at Vanderbilt University Nashville, TN |
| UBCon 2004 | April 2-4, 2004 | University of Buffalo Buffalo, NY |
| Costume-Con 2004 | April 2-5, 2004 | Holiday Inn Select Atlanta-Decatur Decatur, GA |
| Cherry Blossom Festival Anime Marathon 2004 | April 3, 2004 | Freer Gallery of Art Washington, DC |
| Mini-Con 2004 | April 3, 2004 | Tulsa Event Center Tulsa, OK |
| Norwescon 2004 | April 8-11, 2004 | DoubleTree by Hilton Hotel Seattle Airport Seattle, WA |
| Takoma Park Library Anime Marathon 2004 | April 9, 2004 | Takoma Park Library Washington, DC |
| Anime Boston 2004 | April 9-11, 2004 | Boston Park Plaza Hotel & Towers Boston, MA |
| To Be CONtinued 2004 | April 9-11, 2004 | Radisson Hotel Chicago O'Hare Rosemont, IL |
| Cybercon Expo 2004 | April 10, 2004 | Radisson Hotel Mt. Laurel, NJ |
| DairyCon 2004 | April 10, 2004 | Ramada Plaza Hotel Fond du Lac, WI |
| Techwood Con 2004 | April 10, 2004 | Georgia Tech Student Center Altanta, GA |
| Animarathon 2004 | April 17, 2004 | Bowling Green State University Bowling Green, OH |
| Otaku Unite Premiere 2004 | April 17, 2004 | Philadelphia Film Festival / International House Philadelphia, PA |
| Concinnity 2004 | April 17-18, 2004 | Milwaukee School of Engineering, Cudahy Student Center Milwaukee, WI |
| Bakuretsu Con 2004 | April 23-25, 2004 | Best Western Windjammer Inn & Conference Center South Burlington, VT |
| Sakura-Con 2004 | April 23-25, 2004 | Seattle Airport Hilton & Sea-Tac Marriott Hotel Seattle, WA |
| PersaCon 2004 | April 30 - May 2, 2004 | Ramada Inn Madison, AL |
| Pittsburgh Comic Con 2004 | April 30 - May 2, 2004 | Monroeville Convention Center Monroeville, PA |
| WonderCon 2004 | April 30 - May 2, 2004 | Moscone Center San Francisco, CA |
| Hanami Anime Festival 2004 | May 1-2, 2004 | Brooklyn Botanic Garden Auditorium Brooklyn, NY |
| Final Fantasy Concert 2004 | May 10, 2004 | Walt Disney Concert Hall Los Angeles, CA |
| E3 2004 | May 11-14, 2004 | Los Angeles Convention Center Los Angeles, CA |
| eigoManga Campus Invasion 2004 | May 14, 2004 | San Francisco State University San Francisco, CA |
| Anime Central 2004 | May 14-16, 2004 | Hyatt Regency O'Hare Chicago Rosemont, IL |
| JACON 2004 | May 21-23, 2004 | University of Central Florida Orlando, FL |
| Mobicon 2004 | May 21-23, 2004 | Airport Plaza Hotel Mobile, AL |
| Wizard World Philadelphia 2004 | May 21-23, 2004 | Philadelphia Convention Center Philadelphia, PA |
| Animazement 2004 | May 28-30, 2004 | Sheraton Imperial Hotel and Convention Center Morrisville, NC |
| Anime Mid-Atlantic 2004 | May 28-30, 2004 | Holiday Inn Select Koger Center Richmond, VA |
| Califur 2004 | May 28-30, 2004 | Atrium Hotel Irvine, CA |
| FanimeCon 2004 | May 28-31, 2004 | San Jose McEnery Convention Center San Jose, CA |
| Pacific Media Expo 2004 | May 29-31, 2004 | Anaheim Hilton & Towers/Anaheim Convention Center Anaheim, CA |
| A-Kon 2004 | June 4-6, 2004 | Adam's Mark Hotel Dallas, TX |
| Hayward-Con 2004 | June 6, 2004 | Centennial Hall Hayward, CA |
| DreamCon 2004 | June 11-13, 2004 | Adam's Mark Jacksonville Jacksonville, FL |
| Lakewood Public Library Anime Festival 2004 | June 12, 2004 | Lakewood Public Library, Lower Level Lakewood, OH |
| AnimeNEXT 2004 | June 18-20, 2004 | Crowne Plaza Meadowlands Secaucus, NJ |
| PortConMaine 2004 | June 18-20, 2004 | Best Western: The Merry Manor Inn South Portland, ME |
| BotCon 2004 | June 19-20, 2004 | Pasadena Convention Center Pasadena, CA |
| Morphicon 2004 | June 25-27, 2004 | Clarion Columbus North Hotel Columbus, OH |
| JAFAX 2004 | June 26-27, 2004 | Grand Valley State University Allendale, MI |
| Anime Expo 2004 | July 2-5, 2004 | Anaheim Convention Center Anaheim, CA |
| Anthrocon 2004 | July 9-11, 2004 | Adam's Mark Hotel Philadelphia, PA |
| Metrocon 2004 | July 9-11, 2004 | Crowne Plaza Hotel Tampa, FL |
| July 10, 2004 | Ramada Inn Akron/Kent Kent, OH |
|
| ConnectiCon 2004 | July 16-18, 2004 | University of Hartford West Hartford, CT |
| Ikasucon 2004 | July 16-18, 2004 | Clarion Hotel Cincinnati, OH |
| Comic-Con International: San Diego 2004 | July 22-25, 2004 | San Diego Convention Center San Diego, CA |
| Trinoc*coN 2004 | July 23-25, 2004 | Durham Marriott and Convention Center Durham, NC |
| Otakon 2004 | July 30 - August 1, 2004 | Baltimore Convention Center Baltimore, MD |
| The Official Transformers Collectors' Convention 2004 | July 30 - August 1, 2004 | Donald E. Stephens Convention Center Rosemont, IL |
| Sacramento Anime & Manga Show 2004 | July 31 - August 1, 2004 | Sunrise Mall Citrus Heights, CA |
| Anime Festival Orlando 2004 | August 6-8, 2004 | Wyndham Orlando Resort Orlando, FL |
| O-ChibiCon 2004 | August 6-8, 2004 | Hampton Inn / Clarion Inn Houston, TX |
| Cosplay Ice Cream Social 2004 | August 8, 2004 | Small World Park Pittsburg, CA |
| GothPlay 2004 | August 8, 2004 | Rock Island Night Club Denver, CO |
| QuakeCon 2004 | August 12-15, 2004 | Gaylord Texan Resort & Convention Center Grapevine, TX |
| Wizard World Chicago 2004 | August 13-15, 2004 | Donald E. Stevens Convention Center Rosemont, IL |
| AnimeDay 2004 | August 14, 2004 | Richardson Square Mall Richardson, TX |
| Yasumi Con 2004 | August 14-15, 2004 | Florida International University Miami, FL |
| Gen Con Indy 2004 | August 19-22, 2004 | Indiana Convention Center Indianapolis, IN |
| Galaxa-Con 2004 | August 21, 2004 | Ramada Inn Akron/Kent Kent, OH |
| Official Stargate SG-1 Convention 2004 | August 27-29, 2004 | Radisson Hotel O'Hare Rosemont, IL |
| Tales of Anime 2004 | August 28, 2004 | Cathedral Hill Hotel San Francisco, CA |
| Penny Arcade Expo 2004 | August 28-29, 2004 | Meydenbauer Center Bellevue, WA |
| Noreascon 4 / Worldcon 2004 | September 2-6, 2004 | Hynes Convention Center Boston, MA |
| AnimeFest 2004 | September 3-6, 2004 | Hyatt Regency Dallas - At Reunion Tower Dallas, TX |
| Dragon*Con 2004 | September 3-6, 2004 | Hyatt Regency Atlanta & Atlanta Marriott Marquis Atlanta, GA |
| Mephit Furmeet 2004 | September 3-6, 2004 | Holiday Inn Select Memphis International Airport Memphis, TN |
| Anime Vegas 2004 | September 4-6, 2004 | Cashman Center Las Vegas, NV |
| KumoriCon 2004 | September 4-6, 2004 | Portland Marriott Downtown Portland, OR |
| Ghetto Cosplay Photoshoot & Contest 2004 | September 11, 2004 | Cranes Roost Park Altamonte Springs, FL |
| JapanTown Anime Faire 2004 | September 11-12, 2004 | Radisson Miyako Hotel & Japan Center San Francisco, CA |
| AnimeIowa 2004 | September 17-19, 2004 | Hotel Fort Des Moines Des Moines, IA |
| Nan Desu Kan 2004 | September 17-19, 2004 | Holiday Inn Denver International Airport Area Aurora, CO |
| Anime Weekend Atlanta 2004 | September 24-26, 2004 | Renaissance Waverly Hotel & Cobb Galleria Centre Atlanta, GA |
| Schoolgirls and Mobilesuits 2004 | September 24-26, 2004 | Minneapolis College of Art and Design Minneapolis, MN |
| Ani-Magic 2004 | October 1-3, 2004 | Hyatt Valencia / Santa Clarita Convention Center Valencia, CA |
| MAGFest 2004 | October 1-3, 2004 | Clarion Hotel George Washington Inn Williamsburg, VA |
| Trinity Con 2004 | October 1-3, 2004 | Holiday Inn Southfield Southfield, MI |
| Cosplay Potluck 2004 | October 2, 2004 | Norman Public Library Norman, OK |
| Super-Con 2004 | October 2, 2004 | Centennial Hall Hayward, CA |
| Anime NebrasKon 2004 | October 9, 2004 | University of Nebraska - Lincoln Lincoln, NE |
| KosaiKon Autumn AniFest 2004 | October 9, 2004 | Villanova University, Bartley Hall Villanova, PA |
| ArlingCon 2004 | October 10, 2004 | UTA University Center Second Floor Arlington, TX |
| Metreon Festival of Anime 2004 | October 10, 2004 | Metreon San Francisco, CA |
| Con*Stellation 2004 | October 15-17, 2004 | Holiday Inn Express Huntsville Huntsville, AL |
| Anime Reactor 2004 | October 22-24, 2004 | Crowne Plaza Chicago O'Hare Rosemont, IL |
| Oni-Con 2004 | October 22-24, 2004 | Sheraton North Houston at George Bush Intercontinental Houston, TX |
| Delaware Anime Fans' Halloween Party 2004 | October 23, 2004 | AmericInn Harrington, DE |
| Rumble Invasion 2004 | October 23, 2004 | Tower Records San Mateo, CA |
| FurFright 2004 | October 23-24, 2004 | Sheraton Hartford Hotel at Bradley Airport Windsor Locks, CT |
| UMF-Con 2004 | October 28-30, 2004 | University of Maine at Farmington Farmington, ME |
| Anime USA 2004 | October 29-31, 2004 | Sheraton Premiere in Tyson's Corner Vienna, VA |
| Oklacon 2004 | October 29-31, 2004 | Roman Nose State Park Watonga, OK |
| Yaoi-Con 2004 | October 29-31, 2004 | Westin San Francisco Airport San Francisco, CA |
| Ohayocon/Whempys Halloween Party 2004 | October 30, 2004 | 6969 Worthington Galena Rd. Lot P Worthington, OH |
| Carnage 2004 | November 5-7, 2004 | Lake Morey Resort Fairlee, VT |
| Nekocon 2004 | November 5-7, 2004 | Chesapeake Convention Center Chesapeake, VA |
| Wizard World Texas 2004 | November 5-7, 2004 | Arlington Convention Center Dallas, TX |
| Akibiyori 2004 | November 6, 2004 | Ted Craig Regional Park Fullerton, CA |
| Providence Anime Masked Ball 2004 | November 6, 2004 | Radisson Hotel Providence Harbor Providence, RI |
| Ronin Con 2004 | November 6-7, 2004 | University of Oklahoma Norman, OK |
| Anime Weekend @ LPL 2004 | November 12-14, 2004 | Lakewood Public Library Lakewood, OH |
| WindyCon 2004 | November 12-14, 2004 | Wyndham O'Hare Rosemont, IL |
| Anime Festival 2004 | November 13, 2004 | Academy of Music Theater Northampton, MA |
| ItzaCon 2004 | November 13-14, 2004 | Richardson Square Mall Richardson, TX |
| Anime Destiny 2004 | November 14, 2004 | University of California Berkeley Berkeley, CA |
| Anime Sound & Vision 2004 | November 19-20, 2004 | Crowne Plaza O'Hare Rosemont, IL |
| eNerGy Anime & Game Festival 2004 | November 19-21, 2004 | Tribeca Performing Arts Center @ BMCC New York, NY |
| Midwest FurFest 2004 | November 19-21, 2004 | Hyatt Regency Schaumburg, Chicago Schamburg, IL |
| SugoiCon 2004 | November 19-21, 2004 | Cincinnati Marriott at RiverCenter Covington, KY |
| Tsubasacon 2004 | November 19-21, 2004 | Charleston Civic Center Charleston, WV |
| Cosplay Human Chess 2004 | November 20, 2004 | Harvard University, Pforzheimer House Cambridge, MA |
| Boston Super MegaFest 2004 | November 20-21, 2004 | Sheraton Framingham Hotel & Conference Center Framingham, MA |
| DragonFest 2004 | November 21, 2004 | Glendale Civic Auditorium Glendale, CA |
| Chicago TARDIS 2004 | November 26-28, 2004 | Wyndham Chicago O'Hare Des Plaines, IL |
| Gen Con So Cal 2004 | December 2-5, 2004 | Anaheim Convention Center Anaheim, CA |
| East Meets South 2004 | December 3-5, 2004 | The Downtowner Anniston, AL |
| SMOFcon 2004 | December 3-5, 2004 | Wyndham Washington Washington, DC |
| Philcon 2004 | December 10-12, 2004 | Marriott Center City Philadelphia Philadelphia, PA |
| Holiday Anime Arts and Craft Bazaar 2004 | December 11, 2004 | South End Neighborhood Center Tacoma, WA |
| Shukujitsu No Atsumari 2004 | December 12, 2004 | Mile Square Regional Park Fountain Valley, CA |
| OtakuCon Miami Beach 2004 | December 17-19, 2004 | Fontainebleau Hilton Resort Miami, FL |
| Merry Otakumas 2004 | December 18, 2004 | Pasadena City College Pasadena, CA |
| First Night Boston 2005 | December 31, 2004 | Hynes Convention Center Boston, MA |
| Convention | Dates | Location |