| October 1975 | Founded Hirosen Shokai to perform demonstration sales of sundry goods | |
| January 1983 | Opened Osaka Sales Office in Osaka | |
| August 1990 | Opened Tokyo Sales Office in Saitama | |
| May 1991 | Opened Shiwa Distribution Center in Higashihiroshima | |
| March 1992 | Increased the capital to 100 million yen | |
| October 1994 | Changed the company name to Aimedia Co., Ltd. | |
| November 2006 | Merged Maria Maria Corporation and established Shop Division | |
| December 2007 | Increased the capital to 313,842,500 yen | |
| September 2010 | Established Aimedia Asia Pacific Pte Ltd. in Singapore as the subsidiary | |
| February 2011 | Established Shanghai Aimedia Commercial Trading Co., Ltd. in China as the subsidiary | |
| May 2011 | Established Aimedia Hong Kong Limited in Hong Kong as the subsidiary | |
| May 2011 | Established Aimedia Japan(M)SDN.BHD. in Malaysia as the subsidiary | |
| June 2011 | Relocated Head Office to Wakakusa-cho, Higashi-ku, Hiroshima | |
| February 2012 | Established Aimedia Taiwan Co.,Ltd. in Taiwan as the subsidiary | |
| August 2016 | Relocated Tokyo Office to Nishishinjuku, Shinjuku-ku, Tokyo | |
| July 2017 | Relocated Osaka Office to Nozaki-cho, Kita-ku, Osaka | |
| October 2017 | Relocated Distribution Center to Minami-ku, Kyoto |
