| June 2010 | Rich Media Co.,Ltd. founded. (capital: 10,000,000JPY) |
|---|---|
| December 2010 | Integrated business with Heisei Kerko Monogatari Co.,Ltd. |
| April 2011 | Increased capital to 30,000,000JPY |
| June 2011 | Head office moved: Sumitomofudousan Building(18F) 7-20-1 Nishisinjyuku Shinjyuku-ku,Tokyo |
| July 2011 | New Products: Rich E-Book released |
| September 2011 | New Products: Rich Facebook released |