| Chief: | Junichiro Koizumi, Prime Minister |
| Deputy-Chief: | Hiroyuki Hosoda, Chief Cabinet Secretary, Minister of State for Gender Equality |
| Taro Aso, Minister of Public Management, Home Affaires, Posts and Telecommunications |
| Sadakazu Tanigaki, Minister of Finance |
| Kazuyoshi Kaneko, Minister of State for Administrative Reform and Regulatory Reform |
| Members: | Daizo Nozawa, Minister of Justice |
| Yoriko Kawaguchi, Minister for Foreign Affairs |
| Takeo Kawamura, Minister of Education, Culture, Sports, Science and Technology |
| Chikara Sakaguchi, Minister of Health, Labour and Welfare |
| Yoshiyuki Kamei, Minister of Agriculture, Forestry and Fisheries |
| Shoichi Nakagawa, Minister of Economy, Trade and Industry |
| Nobuteru Ishihara, Minister of Land, Infrastructure and Transport |
| Yuriko Koike, Minister of the Environment |
| Kiyoko Ono, Chairman of the National Public Safety Commission, Minister of State for the Industrial Revitalization Corporation (provisional name), Minister of State for the Food Safety Commission (provisional name) and Related Matters |
| Shigeru Ishiba, Minster of State for Defense |
| Toshimitsu Motegi, Minister of State for Okinawa and Northern Territories Affairs, Minister of State for Science and Technology Policy, Minister of State for IT Policy |
| Heizo Takenaka, Minister of State for Financial Services, Minister of State for Economic and Fiscal Policy |
| Kiichi Inoue, Minister of State for Disaster Management, Minister of State for Special Zones for Structural Reform |
