| Prime Minister Visits the United States and the Middle East (the State of Kuwait) (April 30 to May 1, 2007) |
| Prime Minister Visits the United States and the Middle East (the United Arab Emirates) (April 29 to April 30, 2007) |
| Prime Minister Visits the United States and the Middle East (the Kingdom of Saudi Arabia) (April 28, 2007) |
| Prime Minister Visits the United States and the Middle East (the United States) (April 26 to April 27, 2007) |
| Commemorative Ceremony for the 60th Anniversary of the Enactment of the Constitution of Japan (April 25, 2007) |
| Japan-Monaco Summit Meeting (April 23, 2007) |
| Prime Minister Hosts a Luncheon for People Involved in the Association of the Families of Victims Kidnapped by North Korea (AFVKN) (April 22, 2007) |
| Japan Prize Laureates Pay a Courtesy Call on Prime Minister (April 18, 2007) |
| Japan-Italy Summit Meeting (April 16, 2007) |
| Prime Minister Attends the Memorial Service for SDF Members who Lost their Lives while on a Disaster Relief Mission (April 15, 2007) |
| Prime Minister Hosts Cherry Blossom Viewing Party (April 14, 2007) |
| Prime Minister Visits the Disaster Site of the Noto Peninsula Earthquake in Ishikawa Prefecture (April 13, 2007) |
| Green Feather Campaign (April 13, 2007) |
| Startup Meeting for Japan-China High-Level Economic Dialogue / Reception to Welcome Premier Wen Jiabao's Visit to Japan (April 12, 2007) |
| Japan-China Summit Meeting (April 11, 2007) |
| Japan-Dominica Summit Meeting (April 10, 2007) |
| Japan-Iraq Summit Meeting (April 9, 2007) |
| Prime Minister Delivers Address to New Civil Servants (April 4, 2007) |
| Japan-Thailand Summit Meeting (April 3, 2007) |
| The Decentralization Reform Committee (April 2, 2007) |