| 1981 | Call for the Formation of the National Union of Communities Against Discrimination (7 Organizations) | |
| 1984 | Joint Co-organized tournament (Osaka) (national convention held every year since then) Government negotiations (Ministry of Labor, Ministry of Health and Welfare) started |
|
| 1985 | National Caravan Activities (1st) | |
| 1986 | Marathon talk started (held nationwide thereafter) | |
| 1987 | Temporary suspension of government negotiations (resumed from the following year) | |
| 1988 | Formed a joint partnership (Osaka) | |
| 1990 | Survey on the actual condition of the work place in the form of an office (Research commissioned by the Ministry of Labor and the Employment Promotion Association for persons with disabilities) |
|
| 1992 | Tomonie (2nd Business Association) formed (Osaka) | |
| 1993 | Institute for the creation of co-working workplaces The 10th KYODOREN Conference (Osaka) Ministry of Construction (now Ministry of Land, Infrastructure, Transport and Tourism) start negotiations Hello labor consultation started |
|
| 1995 | Korea International Exchange For Persons with Disabilities (Seoul, South Korea) Participated in a national meeting on disability policy studies (held annually thereafter) |
|
| 1996 | The 2nd Japan-Korea International Convention for Persons with Disabilities (Nagoya) Shiga tackles the issue of mentaldisability discrimination and abuse in Wakayama |
|
| 1997 | Ministry of International Trade and Industry (currently The Ministry of Economy, Trade and Industry) startnegotiations Addressing the Issue of Discrimination at Tokyo International Youth Hotels |
|
| 1999 | The 5th Japan-Korea International Convention for Persons with Disabilities (Osaka) | |
| 2000 | The 17th KYODOREN national cconvention (Minamata) | |
| 2001 | Invited representatives of social cooperatives from Italy to the 18th KYODOREN national Conference (Nagoya) Established “KYODOREN”, a non-profit organization. The first symposium was held with the Ministry of Health, Labour and Welfare (negotiations with the government have ended) |
|
| 2002 | The 1st General Meeting of the Labor Research Group for Persons with Disabilities (Tokyo) The 7th Japan-Korea International Convention for Persons with Disabilities (Tokyo) First visit to the Italian Social Cooperative |
|
| 2003 | The 20th KYODOREN national convention (Osaka) Invited representatives of social cooperatives in Rome from Italy | |
| 2004 | Survey on Labor For Persons with Disabilities in Korea (1st) The 1st Asian International Conference for Persons with Disabilities (Manila, Philippines) Held a national conference to open up the future of employment for people with disabilities |
|
| 2005 | “Les Amis” Issue 100 Commemorative Issue Issue Advocating the creation of social workplaces The 22nd KYODOREN national conference (Shiga) Shiga Prefectural Social Workplaces System begins |
|
| 2006 | Started a joint project for people with disabilities in Sapporo City. The 23rd KYODOREN national conference (Sapporo, Hokkaido) Exchange visits from Vietnam (Shiga, Osaka) |
|
| 2007 | The 2nd Asian International Conference for Persons with Disabilities (Hanoi, Vietnam) Learning about The Korean Social Enterprise Development Method |
|
| 2008 | Minoh City to strengthen the existence of a disability business system The 25th KYODOREN national conference (Minoh, Osaka) |
|
| 2009 | 26th Anniversary Conference (Nagoya City, Aichi) The 1st Japan-Korea Social Enterprise Seminar (Seoul, South Korea) |
|
| 2010 | The 27th KYODOREN National Convention in Sendai The 3rd Asian International Exchange Conference (Jilin Province, China) |
|
| 2011 | The 28th KYODOREN National Convention in Tokyo The 3rd Japan-Korea Social Enterprise Seminar (Seoul) |
|
| 2012 | The 29th KYODOREN National Convention in Tokyo The 4th Japan-Korea Social Enterprise Seminar (Tokyo) |
|
| 2013 | The 30th annivarsary National Convention Niigata Convention | |
| 2014 | The 31st KYODOREN National Convention The 5th Japan-Korea Social Enterprise Seminar |
|
| 2015 | The 32nd KYODOREN National Convention in Hokkaido | |
| 2016 | The 33rd KYODOREN National Convention osaka tournament | |
| 2017 | The 34th KYODOREN national Convention in Shiga | |
| 2018 | The 35th KYODOREN national Convention in Mongolia |
