| Chief: | Junichiro Koizumi, Prime Minister
|
| Deputy-Chief: | Hiroyuki Hosoda, Chief Cabinet Secretary, Minister of State for Gender Equality |
| Kazuyoshi Kaneko, Minister of State for Regulatory Reform, Minister of State for Industrial Revitalization Corporation of Japan, In charge of Administrative Reform and In charge of Regional Revitalization (provisional name) |
| Heizo Takenaka, Minister of State for Financial Services, Minister of State for Economic and Fiscal Policy |
| Members: | Taro Aso, Minister of Public Management, Home Affairs, Posts and Telecommunications |
| Daizo Nozawa, Minister of Justice |
| Yoriko Kawaguchi, Minister for Foreign Affairs |
| Sadakazu Tanigaki, Minister of Finance |
| 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, Minister of State for Youth Affairs and Measures for Decreasing Birthrate
Minister of State for Food Safety (provisional name) |
| Shigeru Ishiba, Minister 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 Personal Information Protection, In charge of Information Technology (provisional name) |
| Kiichi Inoue, Minister of State for Disaster Management and In charge of National Emergency Legislation (provisional name) |
