| 2021- | Haniwa Natori | Former Cabinet Office Gender Equality Director |
| 2017-2021 | Masako Hiramatsu | Company Executive, Journalist |
| 2013-17 | Haniwa Natori | Former Cabinet Office Gender Equality Director |
| 2009-13 | Toshimi Matsubara | Lawyer |
| 2005-09 | Nobuko Kurosaki | Surgeon |
| 2003-05 | Masako Hiramatsu | Company Executive |
| 1999-2003 | Kazuko Demura | Professor of Shokei Women's Junior College |
| 1995-99 | Masako Hiramatsu | Commentator |
| 1991-95 | Hatsue Ando | Editor of AI-Forum |
| 1987-91 | Motoko Sasa | Former director of NHK |
| 1983-87 | Hisako Takahashi | Former director of Women's & Minors Bureau, Ministry of Labor |
| 1980-83 | Hatsue Ando | Editor of EI-Forum |
| 1979-80 | Nobuko Takahashi | 2nd executive secretary of ILO/ Former ambassador to Denmark |
| 1976-79 | Ayako Hashimoto | Counselor of Family Court/ President of Kinugawa Gakuen |
| 1975-76 | Nobuko Takahashi | Former director of Women's and Minors Bureau, Ministry of Labour |
| 1971-75 | Hiroko Kageyama | Director of NTT |
| 1967-71 | Tomi Kitano | Former assistant director of American Cultural Center |
| 1965-67 | Sumiko Kohriki | Technical expert of Osaka Pref.Office |
| 1963-65 | Mitsu Kaneko | Former assistant prof of Tokyo Univ. |
| 1961-63 | Kiyoko Nishi | Critic |
| 1959-61 | Ai Kume | Lawyer/ delegate to UN in 1959,60,63,64,66,67,69 |
| 1958-59 | Toshiko Yamauchi | Editorial writer: Kyodo Tsushin |
