| Dec. 1998 | Released the free e-mail newsletter "Naruhodo!.com". |
|---|---|
| Mar. 2002 | Established Combz Ltd. |
| Jun. 2002 | Released the mail delivery service"Combz Mail". |
| May. 2003 | Became a member of OSMC. |
| Jul. 2003 | Relocated to Kita-ku, Osaka. |
| Dec. 2003 | Became a member of japan e-commerce conference. |
| Feb. 2004 | Acquired the security certification "TRUST-e". |
| Sep. 2006 | Established Combz Inc. |
| Apr. 2007 | Became a member of E-commerce Business Society. |
| Jul. 2007 | Acquired the information security certification "ISO27001"from JQA. |
| Dec. 2007 | Released the web tool "Dogubakon". |
| Nov. 2008 | Acquired Privacy Mark certification from JIPDEC. |
| Sep. 2009 | Released the mail delivery service for mobile "Combz Mail PLUS". |
| Sep. 2010 | Released the event announcement web tool "Caleynog Generator". |
| Sep. 2010 | Released the program listing for live stream "Ust Time Table". |
| May. 2012 | Released the mail delivery service for autoresponders "Natural Mail". |
| June. 2015 | Released the trigger-based email marketing service"Combz Reco". |
