Standing Committees
Committee on Foreign Affairs and Defense
(As of January 23,2026)
The Committee on Foreign Affairs and Defense deliberates the matters under the jurisdiction of the Ministry of Foreign Affairs, the Ministry of Defense, and the National Security Council.
| Title | Name | Political Groups |
|---|---|---|
| Chairman | SATOMI Ryuji | KP |
| Director | IWAMOTO Tsuyohito | LDP-GI |
| Director | YAMADA Taro | LDP-GI |
| Director | AOKI Ai | CDP |
| Director | HIRAKI Daisaku | KP |
| Director | SEKI Hei | JIP |
| ISOZAKI Yoshihiko | LDP-GI | |
| USUI Shoichi | LDP-GI | |
| ONODA Kimi | LDP-GI | |
| KOBAYASHI Kazuhiro | LDP-GI | |
| NAKASONE Hirofumi | LDP-GI | |
| HORII Iwao | LDP-GI | |
| WAKABAYASHI Yohei | LDP-GI | |
| TAJIMA Maiko | CDP | |
| HIROTA Hajime | CDP | |
| MAKIYAMA Hiroe | CDP | |
| SHIMBA Kazuya | DPFP-SR | |
| YAMADA Yoshihiko | DPFP-SR | |
| MATSUZAWA Shigefumi | JIP | |
| YAMANAKA Sen | SAN | |
| YAMAZOE Taku | JCP |
The names of the political groups in the house, have been abbreviated on this page using unofficial abbreviations. 'None' indicates the house member who is not affiliated with a political group. For the official names of the political groups, please click here.