- 2010.05.21Entries being accepted for the Japan Qualifying Round
- 2010.04.12Announcing The WCS2010 & The Japan Preliminary Round
- 2010.02.19WCS 2010 New Participating Countries Selection: No Additions for 2010
- 2009.12.14Regarding WCS2010 New Participating Countries Selection
- 2009.11.01World Cosplay Summit 2010:Applications has closed
- 2009.09.04World Cosplay Summit 2010:Applications now being accepted to take part
- 2009.08.06The Special Program "The WCS2009 -Hot Summer! Cool Japon Burst into Laughter Festival-" the summary of program
- 2009.08.03The Japan Foundation support event, International Symposium of the World Cosplay Summit 2009 was held at Nagoya University.
- 2009.08.02The Newsflash of WCS2009 Championship
- 2009.08.02The Championship started! The winner was Japan!!
- 2009.08.01It was held The WCS 2009 Osu Cosplay Parade at Osu Shopping Street (Naka-Ku Nagoya City)
- 2009.08.01It was held Nishiki-Douri Street Red Carpet / The Parade of Muneharu Tokugawa & The WCS Premium in the heavy rain
- 2009.07.31The representative cosplayers of 6 countries visited at Aichi Prefectural Office
- 2009.07.31The representative of 8 countries appeared the event at Centrair, Central Japan International Airport
- 2009.07.31The representative cosplayers of 6 countries visited at Nagoya City Hall
- 2009.07.31The representative cosplayers of 6 countries visited at Nagoya Convention & Visitors Bureau
- 2009.07.30The WCS Championship, The performance order of each country had decided
- 2009.07.29The representative Cosplayers of 4 countries visited the Ministry of the Foreign Affairs
- 2009.07.29400 year Anniversary of Nagoya Executive Committee joined the World Cosplay Summit Executive Committee
- 2009.07.27SUNSHINE SAKAE presents the WCS 2009 Japan Preliminary Round. The admission tickets are on sale.
- 2009.07.24Announcing Special Supporter
- 2009.07.24Announcing Guest Judges
- 2009.07.23Hiroshi Kuruma(President of Aichi Television Broadcasting CO.,LTD) announced summary of The WCS2009 in the press interview.
- 2009.07.21Announcing details of Osu Cosplay Parade and The World Cosplay Championship
- 2009.07.17Entry for general judges of The World Cosplay Championship has closed
- 2009.07.16Announce the 5 selected candidate teams of SUNSHINE SAKAE presents WCS2009 Japan Preliminary round
- 2009.07.10Entry for SUNSHINE SAKAE presents WCS2009 Japan preliminary round has closed
- 2009.07.09The World Cosplay Championships wants general judges
- 2009.07.06Presented by SUNSHINE SAKAE, recruitment of participants for WCS 2009 Japanese representative selection deadline is extended
- 2009.06.15Presented by SUNSHINE SAKAE, recruitment of participants for WCS2009 Japanese representative selection starts
- 2009.06.10New Mandarin Language Blog Release!
- 2009.05.22Einy supply the contents by utilizing P2P technology. High quality broadcast for next generation has started
- 2009.05.22Press Entry started
- 2009.04.01The executive for World Cosplay Summit was established
- 2008.09.09WCS2009 Second New Participating Country
- 2008.08.19World Cosplay Summit 2009 decided!
- 2008.07.02World Cosplay Summit 2009: First new participating country selected & applications now being accepted to take part
