| August 2, 1994 | "Advanced Information and Telecommunications Society Promotion Headquarters" established within the Cabinet |
| July 7, 2000 | "IT Strategy Headquarters" established within the Cabinet / "IT Strategy Council" established |
| November 27, 2000 | | "Basic IT Strategy" decided |
| November 29, 2000 | | | "Basic Law on the Formation of an Advanced Information and Telecommunications Network Society (IT Basic Law)" passed
( Summary / Full Text ) |
| January 6, 2001 | "Strategic Headquarters for the Promotion of an Advanced Information and Telecommunications Network Society (IT Strategic Headquarters)" established within the Cabinet |
| January 22, 2001 | |
"e-Japan Strategy" decided ( Summary / Full Text ) |
| March 29, 2001 | | "e-Japan Priority Policy Program" decided ( Summary / Full Text ) |
| June 26, 2001 | | "e-Japan 2002 Program" decided |
| June 18, 2002 | | "e-Japan Priority Policy Program - 2002" decided ( Summary ) |
| July 2, 2003 | | "e-Japan Strategy II" decided |
| August 8, 2003 | | "e-Japan Priority Policy Program - 2003" decided ( Summary ) |
| February 6, 2004 | | "e-Japan Strategy II Acceleration Package" decided |
| June 15, 2004 | | "e-Japan Priority Policy Program - 2004" decided ( Summary ) |
| February 24, 2005 | | "IT Policy Package - 2005" decided |
| January 19, 2006 | | "New IT Reform Strategy" decided |
| July 26, 2006 | | "Priority Policy Program 2006" decided |
| July 26, 2007 | | "Priority Policy Program 2007" decided |
| August 20, 2008 | | "Priority Policy Program 2008" decided |
| July 6, 2009 | | "i-Japan Strategy 2015" decided |
| May 11, 2010 | | "A New Strategy in Information and Communications Technology (IT)" decided |
| June 22, 2010 | | "The New Strategy in Information and Communications Technology (IT) Roadmaps" decided |
