WCS2009
| Nation | Partner Organization |
|---|---|
 Australia |
Animania Festival |
 Brazil |
Editora JBC |
 China |
Beijing Howell International Trade Fair Ltd. |
 Germany |
CONNICHI |
 Denmark |
J-popcon |
 Spain |
FICOMIC (Federation of Professional Comic Institutions) |
 Finland |
Cosplay Finland Tour |
 France |
Japan Expo |
 Italy |
ROMICS |
 Japan |
SUNSHINE SAKAE |
 Korea |
Samsung EVERLAND Co.,LTD |
 Mexico |
TNT |
 Singapore |
SCC Square and Singapore Cosplay Club |
 Thailand |
Negibose Thailand Co., Ltd. |
 United States |
The New York Anime Festival |
WCS2008
| Nation | Partner Organization |
|---|---|
| Brazil |
Editora JBC |
| China |
Beijing Howell International Trade Fair Ltd. |
| Germany |
CONNICHI |
| Denmark |
J-popcon |
| Spain |
FICOMIC (Federation of Professional Comic Institutions) |
| France |
Japan Expo |
| Italy |
ROMICS |
| Japan(Tokyo) |
Cosplayfesta in Tokyo Dome City Attractions |
| Japan(Osaka) |
COSPLAYERS JAM REVOLUTION |
| Korea |
Samsung EVERLAND Co.,LTD |
| Mexico |
TNT |
| Singapore |
SCC Square and Singapore Cosplay Club |
| Thailand |
Negibose Thailand Co., Ltd. |
| United States |
The New York Anime Festival |
WCS2007
| Nation | Partner Organization |
|---|---|
| Brazil |
Editora JBC |
| China |
HANGZHOU CHENGCHEGN ADVERTISING DESINGN CO.,ltd |
| Germany |
CONNICHI |
| Denmark |
J-popcon |
| Spain |
FICOMIC (Federation of Professional Comic Institutions) |
| France |
Japan Expo |
| Italy |
ROMICS |
| Japan(Tokyo) |
Tokyo Dome City Cosplayfesta |
| Japan(Osaka) |
Layered.jp |
| Japan(Nagoya) |
JOYSOUND KANAYAMA |
| Korea |
Samsung EVERLAND Co.,LTD |
| Mexico |
TNT |
| Singapore |
SCC Square and Singapore Cosplay Club |
| Thailand |
Negibose Thailand Co., Ltd. |
WCS2006
| Nation | Partner Organization |
|---|---|
| Brazil |
Editora JBC |
| China |
HANGZHOU CHENGCHEGN ADVERTISING DESINGN CO.,ltd |
| Germany |
Animexx |
| Spain |
FICOMIC (Federation of Professional Comic Institutions) |
| France |
Japan Expo |
| Italy |
ROMICS |
| Japan(Tokyo) |
Tokyo Dome City Cosplayfesta |
| Japan(Nagoya) |
- |
| Japan(Web) |
- |
| Singapore |
SCC Square and Singapore Cosplay Club |
| Thailand |
Negibose Thailand Co., Ltd. |
WCS2005
| Nation | Partner Organization |
|---|---|
| China |
HANGZHOU CHENGCHEGN ADVERTISING DESINGN CO.,ltd |
| Germany |
CONNICHI |
| Spain |
- |
| France |
- |
| Italy |
ROMICS |
| Japan(Eastern) |
Tokyo Dome City Cosplayfesta |
| Japan(Western) |
- |
| Japan(Central) |
- |
| Japan(Web) |
Livedoor [Cure] |
| United States |
- |
